20211001706

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13244431}}^1$

素因数の和:13244549

約数の個数: 16

約数和(自身を含む): 34965300480

約数和(自身を除く): 14754298774

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 13244431, 26488862, 92711017, 185422034, 1443642979, 2887285958, 10105500853, 20211001706]

約数ペア:

[(1, 20211001706), (2, 10105500853), (7, 2887285958), (14, 1443642979), (109, 185422034), (218, 92711017), (763, 26488862), (1526, 13244431)]