20736044

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25537}}^1$

素因数の和:25577

約数の個数: 24

約数和(自身を含む): 42903840

約数和(自身を除く): 22167796

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 25537, 51074, 102148, 178759, 357518, 715036, 740573, 1481146, 2962292, 5184011, 10368022, 20736044]

約数ペア:

[(1, 20736044), (2, 10368022), (4, 5184011), (7, 2962292), (14, 1481146), (28, 740573), (29, 715036), (58, 357518), (116, 178759), (203, 102148), (406, 51074), (812, 25537)]