22900820

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1489}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 48186600

約数和(自身を除く): 25285780

約数列:

[1, 2, 4, 5, 10, 20, 769, 1489, 1538, 2978, 3076, 3845, 5956, 7445, 7690, 14890, 15380, 29780, 1145041, 2290082, 4580164, 5725205, 11450410, 22900820]

約数ペア:

[(1, 22900820), (2, 11450410), (4, 5725205), (5, 4580164), (10, 2290082), (20, 1145041), (769, 29780), (1489, 15380), (1538, 14890), (2978, 7690), (3076, 7445), (3845, 5956)]