20184789238

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{2557}}^1\times {\mathrm{12451}}^1$

素因数の和:15327

約数の個数: 16

約数和(自身を含む): 30387014064

約数和(自身を除く): 10202224826

約数列:

[1, 2, 317, 634, 2557, 5114, 12451, 24902, 810569, 1621138, 3946967, 7893934, 31837207, 63674414, 10092394619, 20184789238]

約数ペア:

[(1, 20184789238), (2, 10092394619), (317, 63674414), (634, 31837207), (2557, 7893934), (5114, 3946967), (12451, 1621138), (24902, 810569)]