68226020

素因数分解:

$2^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{2351}}^1$

素因数の和:3811

約数の個数: 24

約数和(自身を含む): 143434368

約数和(自身を除く): 75208348

約数列:

[1, 2, 4, 5, 10, 20, 1451, 2351, 2902, 4702, 5804, 7255, 9404, 11755, 14510, 23510, 29020, 47020, 3411301, 6822602, 13645204, 17056505, 34113010, 68226020]

約数ペア:

[(1, 68226020), (2, 34113010), (4, 17056505), (5, 13645204), (10, 6822602), (20, 3411301), (1451, 47020), (2351, 29020), (2902, 23510), (4702, 14510), (5804, 11755), (7255, 9404)]