20958792

素因数分解:

$2^3\times 3^1\times {\mathrm{857}}^1\times {\mathrm{1019}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 52509600

約数和(自身を除く): 31550808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 857, 1019, 1714, 2038, 2571, 3057, 3428, 4076, 5142, 6114, 6856, 8152, 10284, 12228, 20568, 24456, 873283, 1746566, 2619849, 3493132, 5239698, 6986264, 10479396, 20958792]

約数ペア:

[(1, 20958792), (2, 10479396), (3, 6986264), (4, 5239698), (6, 3493132), (8, 2619849), (12, 1746566), (24, 873283), (857, 24456), (1019, 20568), (1714, 12228), (2038, 10284), (2571, 8152), (3057, 6856), (3428, 6114), (4076, 5142)]