20752450

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{3673}}^1$

素因数の和:3798

約数の個数: 24

約数和(自身を含む): 38951748

約数和(自身を除く): 18199298

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 3673, 5650, 7346, 18365, 36730, 91825, 183650, 415049, 830098, 2075245, 4150490, 10376225, 20752450]

約数ペア:

[(1, 20752450), (2, 10376225), (5, 4150490), (10, 2075245), (25, 830098), (50, 415049), (113, 183650), (226, 91825), (565, 36730), (1130, 18365), (2825, 7346), (3673, 5650)]