22066420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35591}}^1$

素因数の和:35631

約数の個数: 24

約数和(自身を含む): 47835648

約数和(自身を除く): 25769228

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 35591, 71182, 142364, 177955, 355910, 711820, 1103321, 2206642, 4413284, 5516605, 11033210, 22066420]

約数ペア:

[(1, 22066420), (2, 11033210), (4, 5516605), (5, 4413284), (10, 2206642), (20, 1103321), (31, 711820), (62, 355910), (124, 177955), (155, 142364), (310, 71182), (620, 35591)]