20185963642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5527}}^1\times {\mathrm{8263}}^1$

素因数の和:13822

約数の個数: 32

約数和(自身を含む): 34536644352

約数和(自身を除く): 14350680710

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 5527, 8263, 11054, 16526, 71851, 93959, 107419, 140471, 143702, 187918, 214838, 280942, 1221467, 1826123, 2442934, 3652246, 45669601, 91339202, 593704813, 776383217, 1187409626, 1552766434, 10092981821, 20185963642]

約数ペア:

[(1, 20185963642), (2, 10092981821), (13, 1552766434), (17, 1187409626), (26, 776383217), (34, 593704813), (221, 91339202), (442, 45669601), (5527, 3652246), (8263, 2442934), (11054, 1826123), (16526, 1221467), (71851, 280942), (93959, 214838), (107419, 187918), (140471, 143702)]