20171728055

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1\times {\mathrm{95621}}^1$

素因数の和:97018

約数の個数: 16

約数和(自身を含む): 25005535488

約数和(自身を除く): 4833807433

約数列:

[1, 5, 31, 155, 1361, 6805, 42191, 95621, 210955, 478105, 2964251, 14821255, 130140181, 650700905, 4034345611, 20171728055]

約数ペア:

[(1, 20171728055), (5, 4034345611), (31, 650700905), (155, 130140181), (1361, 14821255), (6805, 2964251), (42191, 478105), (95621, 210955)]