20177021966

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1\times {\mathrm{77527}}^1$

素因数の和:81083

約数の個数: 16

約数和(自身を含む): 31092759456

約数和(自身を除く): 10915737490

約数列:

[1, 2, 37, 74, 3517, 7034, 77527, 130129, 155054, 260258, 2868499, 5736998, 272662459, 545324918, 10088510983, 20177021966]

約数ペア:

[(1, 20177021966), (2, 10088510983), (37, 545324918), (74, 272662459), (3517, 5736998), (7034, 2868499), (77527, 260258), (130129, 155054)]