20233670900

素因数分解:

$2^2\times 5^2\times {\mathrm{25609}}^1\times {\mathrm{7901}}^1$

素因数の和:33524

約数の個数: 36

約数和(自身を含む): 43914337740

約数和(自身を除く): 23680666840

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 7901, 15802, 25609, 31604, 39505, 51218, 79010, 102436, 128045, 158020, 197525, 256090, 395050, 512180, 640225, 790100, 1280450, 2560900, 202336709, 404673418, 809346836, 1011683545, 2023367090, 4046734180, 5058417725, 10116835450, 20233670900]

約数ペア:

[(1, 20233670900), (2, 10116835450), (4, 5058417725), (5, 4046734180), (10, 2023367090), (20, 1011683545), (25, 809346836), (50, 404673418), (100, 202336709), (7901, 2560900), (15802, 1280450), (25609, 790100), (31604, 640225), (39505, 512180), (51218, 395050), (79010, 256090), (102436, 197525), (128045, 158020)]