207014020

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{31271}}^1$

素因数の和:31611

約数の個数: 24

約数和(自身を含む): 436056768

約数和(自身を除く): 229042748

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 31271, 62542, 125084, 156355, 312710, 625420, 10350701, 20701402, 41402804, 51753505, 103507010, 207014020]

約数ペア:

[(1, 207014020), (2, 103507010), (4, 51753505), (5, 41402804), (10, 20701402), (20, 10350701), (331, 625420), (662, 312710), (1324, 156355), (1655, 125084), (3310, 62542), (6620, 31271)]