20135756528

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{341701}}^1$

素因数の和:341865

約数の個数: 40

約数和(自身を含む): 40676206080

約数和(自身を除く): 20540449552

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 127, 232, 254, 464, 508, 1016, 2032, 3683, 7366, 14732, 29464, 58928, 341701, 683402, 1366804, 2733608, 5467216, 9909329, 19818658, 39637316, 43396027, 79274632, 86792054, 158549264, 173584108, 347168216, 694336432, 1258484783, 2516969566, 5033939132, 10067878264, 20135756528]

約数ペア:

[(1, 20135756528), (2, 10067878264), (4, 5033939132), (8, 2516969566), (16, 1258484783), (29, 694336432), (58, 347168216), (116, 173584108), (127, 158549264), (232, 86792054), (254, 79274632), (464, 43396027), (508, 39637316), (1016, 19818658), (2032, 9909329), (3683, 5467216), (7366, 2733608), (14732, 1366804), (29464, 683402), (58928, 341701)]