21410366620

素因数分解:

$2^2\times 5^1\times {\mathrm{9137}}^1\times {\mathrm{117163}}^1$

素因数の和:126309

約数の個数: 24

約数和(自身を含む): 44967074544

約数和(自身を除く): 23556707924

約数列:

[1, 2, 4, 5, 10, 20, 9137, 18274, 36548, 45685, 91370, 117163, 182740, 234326, 468652, 585815, 1171630, 2343260, 1070518331, 2141036662, 4282073324, 5352591655, 10705183310, 21410366620]

約数ペア:

[(1, 21410366620), (2, 10705183310), (4, 5352591655), (5, 4282073324), (10, 2141036662), (20, 1070518331), (9137, 2343260), (18274, 1171630), (36548, 585815), (45685, 468652), (91370, 234326), (117163, 182740)]