20604865340

素因数分解:

$2^2\times 5^1\times {\mathrm{9343}}^1\times {\mathrm{110269}}^1$

素因数の和:119621

約数の個数: 24

約数和(自身を含む): 43275240960

約数和(自身を除く): 22670375620

約数列:

[1, 2, 4, 5, 10, 20, 9343, 18686, 37372, 46715, 93430, 110269, 186860, 220538, 441076, 551345, 1102690, 2205380, 1030243267, 2060486534, 4120973068, 5151216335, 10302432670, 20604865340]

約数ペア:

[(1, 20604865340), (2, 10302432670), (4, 5151216335), (5, 4120973068), (10, 2060486534), (20, 1030243267), (9343, 2205380), (18686, 1102690), (37372, 551345), (46715, 441076), (93430, 220538), (110269, 186860)]