20512790210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6015481}}^1$

素因数の和:6015530

約数の個数: 32

約数和(自身を含む): 41579011584

約数和(自身を除く): 21066221374

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 6015481, 12030962, 30077405, 60154810, 66170291, 132340582, 186479911, 330851455, 372959822, 661702910, 932399555, 1864799110, 2051279021, 4102558042, 10256395105, 20512790210]

約数ペア:

[(1, 20512790210), (2, 10256395105), (5, 4102558042), (10, 2051279021), (11, 1864799110), (22, 932399555), (31, 661702910), (55, 372959822), (62, 330851455), (110, 186479911), (155, 132340582), (310, 66170291), (341, 60154810), (682, 30077405), (1705, 12030962), (3410, 6015481)]