20448596

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25183}}^1$

素因数の和:25223

約数の個数: 24

約数和(自身を含む): 42309120

約数和(自身を除く): 21860524

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 25183, 50366, 100732, 176281, 352562, 705124, 730307, 1460614, 2921228, 5112149, 10224298, 20448596]

約数ペア:

[(1, 20448596), (2, 10224298), (4, 5112149), (7, 2921228), (14, 1460614), (28, 730307), (29, 705124), (58, 352562), (116, 176281), (203, 100732), (406, 50366), (812, 25183)]