20216200

素因数分解:

$2^3\times 5^2\times {\mathrm{101081}}^1$

素因数の和:101097

約数の個数: 24

約数和(自身を含む): 47003130

約数和(自身を除く): 26786930

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 101081, 202162, 404324, 505405, 808648, 1010810, 2021620, 2527025, 4043240, 5054050, 10108100, 20216200]

約数ペア:

[(1, 20216200), (2, 10108100), (4, 5054050), (5, 4043240), (8, 2527025), (10, 2021620), (20, 1010810), (25, 808648), (40, 505405), (50, 404324), (100, 202162), (200, 101081)]