20344536

素因数分解:

$2^3\times 3^2\times {\mathrm{282563}}^1$

素因数の和:282575

約数の個数: 24

約数和(自身を含む): 55099980

約数和(自身を除く): 34755444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 282563, 565126, 847689, 1130252, 1695378, 2260504, 2543067, 3390756, 5086134, 6781512, 10172268, 20344536]

約数ペア:

[(1, 20344536), (2, 10172268), (3, 6781512), (4, 5086134), (6, 3390756), (8, 2543067), (9, 2260504), (12, 1695378), (18, 1130252), (24, 847689), (36, 565126), (72, 282563)]