20137422790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{325901}}^1$

素因数の和:326112

約数の個数: 32

約数和(自身を含む): 37450050624

約数和(自身を除く): 17312627834

約数列:

[1, 2, 5, 10, 37, 74, 167, 185, 334, 370, 835, 1670, 6179, 12358, 30895, 61790, 325901, 651802, 1629505, 3259010, 12058337, 24116674, 54425467, 60291685, 108850934, 120583370, 272127335, 544254670, 2013742279, 4027484558, 10068711395, 20137422790]

約数ペア:

[(1, 20137422790), (2, 10068711395), (5, 4027484558), (10, 2013742279), (37, 544254670), (74, 272127335), (167, 120583370), (185, 108850934), (334, 60291685), (370, 54425467), (835, 24116674), (1670, 12058337), (6179, 3259010), (12358, 1629505), (30895, 651802), (61790, 325901)]