20194923500

素因数分解:

$2^2\times 5^3\times {\mathrm{40389847}}^1$

素因数の和:40389866

約数の個数: 24

約数和(自身を含む): 44105714016

約数和(自身を除く): 23910790516

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 40389847, 80779694, 161559388, 201949235, 403898470, 807796940, 1009746175, 2019492350, 4038984700, 5048730875, 10097461750, 20194923500]

約数ペア:

[(1, 20194923500), (2, 10097461750), (4, 5048730875), (5, 4038984700), (10, 2019492350), (20, 1009746175), (25, 807796940), (50, 403898470), (100, 201949235), (125, 161559388), (250, 80779694), (500, 40389847)]