20342808

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4217}}^1$

素因数の和:4296

約数の個数: 48

約数和(自身を含む): 55930680

約数和(自身を除く): 35587872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4217, 4824, 8434, 12651, 16868, 25302, 33736, 37953, 50604, 75906, 101208, 151812, 282539, 303624, 565078, 847617, 1130156, 1695234, 2260312, 2542851, 3390468, 5085702, 6780936, 10171404, 20342808]

約数ペア:

[(1, 20342808), (2, 10171404), (3, 6780936), (4, 5085702), (6, 3390468), (8, 2542851), (9, 2260312), (12, 1695234), (18, 1130156), (24, 847617), (36, 565078), (67, 303624), (72, 282539), (134, 151812), (201, 101208), (268, 75906), (402, 50604), (536, 37953), (603, 33736), (804, 25302), (1206, 16868), (1608, 12651), (2412, 8434), (4217, 4824)]