20021595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121343}}^1$

素因数の和:121362

約数の個数: 16

約数和(自身を含む): 34947072

約数和(自身を除く): 14925477

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 121343, 364029, 606715, 1334773, 1820145, 4004319, 6673865, 20021595]

約数ペア:

[(1, 20021595), (3, 6673865), (5, 4004319), (11, 1820145), (15, 1334773), (33, 606715), (55, 364029), (165, 121343)]