20006900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{3391}}^1$

素因数の和:3464

約数の個数: 36

約数和(自身を含む): 44163840

約数和(自身を除く): 24156940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2950, 3391, 5900, 6782, 13564, 16955, 33910, 67820, 84775, 169550, 200069, 339100, 400138, 800276, 1000345, 2000690, 4001380, 5001725, 10003450, 20006900]

約数ペア:

[(1, 20006900), (2, 10003450), (4, 5001725), (5, 4001380), (10, 2000690), (20, 1000345), (25, 800276), (50, 400138), (59, 339100), (100, 200069), (118, 169550), (236, 84775), (295, 67820), (590, 33910), (1180, 16955), (1475, 13564), (2950, 6782), (3391, 5900)]