20023340835

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18801259}}^1$

素因数の和:18801338

約数の個数: 16

約数和(自身を含む): 32488577280

約数和(自身を除く): 12465236445

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 18801259, 56403777, 94006295, 282018885, 1334889389, 4004668167, 6674446945, 20023340835]

約数ペア:

[(1, 20023340835), (3, 6674446945), (5, 4004668167), (15, 1334889389), (71, 282018885), (213, 94006295), (355, 56403777), (1065, 18801259)]