20095060

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4003}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 42378336

約数和(自身を除く): 22283276

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 4003, 5020, 8006, 16012, 20015, 40030, 80060, 1004753, 2009506, 4019012, 5023765, 10047530, 20095060]

約数ペア:

[(1, 20095060), (2, 10047530), (4, 5023765), (5, 4019012), (10, 2009506), (20, 1004753), (251, 80060), (502, 40030), (1004, 20015), (1255, 16012), (2510, 8006), (4003, 5020)]