20153800798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1091}}^1\times {\mathrm{1747}}^1$

素因数の和:3168

約数の個数: 32

約数和(自身を含む): 32159731968

約数和(自身を除く): 12005931170

約数列:

[1, 2, 17, 34, 311, 622, 1091, 1747, 2182, 3494, 5287, 10574, 18547, 29699, 37094, 59398, 339301, 543317, 678602, 1086634, 1905977, 3811954, 5768117, 9236389, 11536234, 18472778, 32401609, 64803218, 592758847, 1185517694, 10076900399, 20153800798]

約数ペア:

[(1, 20153800798), (2, 10076900399), (17, 1185517694), (34, 592758847), (311, 64803218), (622, 32401609), (1091, 18472778), (1747, 11536234), (2182, 9236389), (3494, 5768117), (5287, 3811954), (10574, 1905977), (18547, 1086634), (29699, 678602), (37094, 543317), (59398, 339301)]