20576532

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39877}}^1$

素因数の和:39927

約数の個数: 24

約数和(自身を含む): 49129696

約数和(自身を除く): 28553164

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 39877, 79754, 119631, 159508, 239262, 478524, 1714711, 3429422, 5144133, 6858844, 10288266, 20576532]

約数ペア:

[(1, 20576532), (2, 10288266), (3, 6858844), (4, 5144133), (6, 3429422), (12, 1714711), (43, 478524), (86, 239262), (129, 159508), (172, 119631), (258, 79754), (516, 39877)]