20132900

素因数分解:

$2^2\times 5^2\times {\mathrm{201329}}^1$

素因数の和:201343

約数の個数: 18

約数和(自身を含む): 43688610

約数和(自身を除く): 23555710

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 201329, 402658, 805316, 1006645, 2013290, 4026580, 5033225, 10066450, 20132900]

約数ペア:

[(1, 20132900), (2, 10066450), (4, 5033225), (5, 4026580), (10, 2013290), (20, 1006645), (25, 805316), (50, 402658), (100, 201329)]