20171960528

素因数分解:

$2^4\times {\mathrm{7457}}^1\times {\mathrm{169069}}^1$

素因数の和:176534

約数の個数: 20

約数和(自身を含む): 39088645860

約数和(自身を除く): 18916685332

約数列:

[1, 2, 4, 8, 16, 7457, 14914, 29828, 59656, 119312, 169069, 338138, 676276, 1352552, 2705104, 1260747533, 2521495066, 5042990132, 10085980264, 20171960528]

約数ペア:

[(1, 20171960528), (2, 10085980264), (4, 5042990132), (8, 2521495066), (16, 1260747533), (7457, 2705104), (14914, 1352552), (29828, 676276), (59656, 338138), (119312, 169069)]