Cat napper 😬

My five and a half week old son (Jan 26) stays awake for amazing stretches of time, only to refresh himself with a 15-20 minute nap. He seems to only take two significant naps a day. He also loves to be held and for the most part, fusses if he's left alone. You can imagine how much free time I have (none). Is there any way to cure cat naps, or should I just accept this as my fate for the time being? 😂