20996834666

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1\times {\mathrm{80677}}^1$

素因数の和:84233

約数の個数: 16

約数和(自身を含む): 32356073256

約数和(自身を除く): 11359238590

約数列:

[1, 2, 37, 74, 3517, 7034, 80677, 130129, 161354, 260258, 2985049, 5970098, 283741009, 567482018, 10498417333, 20996834666]

約数ペア:

[(1, 20996834666), (2, 10498417333), (37, 567482018), (74, 283741009), (3517, 5970098), (7034, 2985049), (80677, 260258), (130129, 161354)]