20145350406

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{369409}}^1$

素因数の和:369624

約数の個数: 32

約数和(自身を含む): 41226156000

約数和(自身を除く): 21080805594

約数列:

[1, 2, 3, 6, 61, 122, 149, 183, 298, 366, 447, 894, 9089, 18178, 27267, 54534, 369409, 738818, 1108227, 2216454, 22533949, 45067898, 55041941, 67601847, 110083882, 135203694, 165125823, 330251646, 3357558401, 6715116802, 10072675203, 20145350406]

約数ペア:

[(1, 20145350406), (2, 10072675203), (3, 6715116802), (6, 3357558401), (61, 330251646), (122, 165125823), (149, 135203694), (183, 110083882), (298, 67601847), (366, 55041941), (447, 45067898), (894, 22533949), (9089, 2216454), (18178, 1108227), (27267, 738818), (54534, 369409)]