20024265

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18287}}^1$

素因数の和:18368

約数の個数: 16

約数和(自身を含む): 32479488

約数和(自身を除く): 12455223

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 18287, 54861, 91435, 274305, 1334951, 4004853, 6674755, 20024265]

約数ペア:

[(1, 20024265), (3, 6674755), (5, 4004853), (15, 1334951), (73, 274305), (219, 91435), (365, 54861), (1095, 18287)]