20211582

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{12161}}^1$

素因数の和:12443

約数の個数: 16

約数和(自身を含む): 40572432

約数和(自身を除く): 20360850

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 12161, 24322, 36483, 72966, 3368597, 6737194, 10105791, 20211582]

約数ペア:

[(1, 20211582), (2, 10105791), (3, 6737194), (6, 3368597), (277, 72966), (554, 36483), (831, 24322), (1662, 12161)]