20020065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102667}}^1$

素因数の和:102688

約数の個数: 16

約数和(自身を含む): 34496448

約数和(自身を除く): 14476383

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 102667, 308001, 513335, 1334671, 1540005, 4004013, 6673355, 20020065]

約数ペア:

[(1, 20020065), (3, 6673355), (5, 4004013), (13, 1540005), (15, 1334671), (39, 513335), (65, 308001), (195, 102667)]