20069252

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6343}}^1$

素因数の和:6467

約数の個数: 24

約数和(自身を含む): 40500096

約数和(自身を除く): 20430844

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6343, 12686, 25372, 44401, 88802, 177604, 716759, 1433518, 2867036, 5017313, 10034626, 20069252]

約数ペア:

[(1, 20069252), (2, 10034626), (4, 5017313), (7, 2867036), (14, 1433518), (28, 716759), (113, 177604), (226, 88802), (452, 44401), (791, 25372), (1582, 12686), (3164, 6343)]