20436950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{11047}}^1$

素因数の和:11096

約数の個数: 24

約数和(自身を含む): 39043632

約数和(自身を除く): 18606682

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 11047, 22094, 55235, 110470, 276175, 408739, 552350, 817478, 2043695, 4087390, 10218475, 20436950]

約数ペア:

[(1, 20436950), (2, 10218475), (5, 4087390), (10, 2043695), (25, 817478), (37, 552350), (50, 408739), (74, 276175), (185, 110470), (370, 55235), (925, 22094), (1850, 11047)]