20010675

素因数分解:

$3^1\times 5^2\times {\mathrm{367}}^1\times {\mathrm{727}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 33220096

約数和(自身を除く): 13209421

約数列:

[1, 3, 5, 15, 25, 75, 367, 727, 1101, 1835, 2181, 3635, 5505, 9175, 10905, 18175, 27525, 54525, 266809, 800427, 1334045, 4002135, 6670225, 20010675]

約数ペア:

[(1, 20010675), (3, 6670225), (5, 4002135), (15, 1334045), (25, 800427), (75, 266809), (367, 54525), (727, 27525), (1101, 18175), (1835, 10905), (2181, 9175), (3635, 5505)]