20147803804

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{21995419}}^1$

素因数の和:21995652

約数の個数: 12

約数和(自身を含む): 35412626200

約数和(自身を除く): 15264822396

約数列:

[1, 2, 4, 229, 458, 916, 21995419, 43990838, 87981676, 5036950951, 10073901902, 20147803804]

約数ペア:

[(1, 20147803804), (2, 10073901902), (4, 5036950951), (229, 87981676), (458, 43990838), (916, 21995419)]