20734808628

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2647}}^1\times {\mathrm{8263}}^1$

素因数の和:10996

約数の個数: 48

約数和(自身を含む): 49018081280

約数和(自身を除く): 28283272652

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 2647, 5294, 7941, 8263, 10588, 15882, 16526, 24789, 31764, 33052, 49578, 99156, 209113, 418226, 627339, 652777, 836452, 1254678, 1305554, 1958331, 2509356, 2611108, 3916662, 7833324, 21872161, 43744322, 65616483, 87488644, 131232966, 262465932, 1727900719, 3455801438, 5183702157, 6911602876, 10367404314, 20734808628]

約数ペア:

[(1, 20734808628), (2, 10367404314), (3, 6911602876), (4, 5183702157), (6, 3455801438), (12, 1727900719), (79, 262465932), (158, 131232966), (237, 87488644), (316, 65616483), (474, 43744322), (948, 21872161), (2647, 7833324), (5294, 3916662), (7941, 2611108), (8263, 2509356), (10588, 1958331), (15882, 1305554), (16526, 1254678), (24789, 836452), (31764, 652777), (33052, 627339), (49578, 418226), (99156, 209113)]