20120176870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46791109}}^1$

素因数の和:46791159

約数の個数: 16

約数和(自身を含む): 37058559120

約数和(自身を除く): 16938382250

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 46791109, 93582218, 233955545, 467911090, 2012017687, 4024035374, 10060088435, 20120176870]

約数ペア:

[(1, 20120176870), (2, 10060088435), (5, 4024035374), (10, 2012017687), (43, 467911090), (86, 233955545), (215, 93582218), (430, 46791109)]