20079050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7577}}^1$

素因数の和:7642

約数の個数: 24

約数和(自身を含む): 38056716

約数和(自身を除く): 17977666

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 7577, 15154, 37885, 75770, 189425, 378850, 401581, 803162, 2007905, 4015810, 10039525, 20079050]

約数ペア:

[(1, 20079050), (2, 10039525), (5, 4015810), (10, 2007905), (25, 803162), (50, 401581), (53, 378850), (106, 189425), (265, 75770), (530, 37885), (1325, 15154), (2650, 7577)]