20084780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17021}}^1$

素因数の和:17089

約数の個数: 24

約数和(自身を含む): 42895440

約数和(自身を除く): 22810660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 17021, 34042, 68084, 85105, 170210, 340420, 1004239, 2008478, 4016956, 5021195, 10042390, 20084780]

約数ペア:

[(1, 20084780), (2, 10042390), (4, 5021195), (5, 4016956), (10, 2008478), (20, 1004239), (59, 340420), (118, 170210), (236, 85105), (295, 68084), (590, 34042), (1180, 17021)]