20073037100

素因数分解:

$2^2\times 5^2\times {\mathrm{200730371}}^1$

素因数の和:200730385

約数の個数: 18

約数和(自身を含む): 43558490724

約数和(自身を除く): 23485453624

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 200730371, 401460742, 802921484, 1003651855, 2007303710, 4014607420, 5018259275, 10036518550, 20073037100]

約数ペア:

[(1, 20073037100), (2, 10036518550), (4, 5018259275), (5, 4014607420), (10, 2007303710), (20, 1003651855), (25, 802921484), (50, 401460742), (100, 200730371)]