20585850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137239}}^1$

素因数の和:137254

約数の個数: 24

約数和(自身を含む): 51053280

約数和(自身を除く): 30467430

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 137239, 274478, 411717, 686195, 823434, 1372390, 2058585, 3430975, 4117170, 6861950, 10292925, 20585850]

約数ペア:

[(1, 20585850), (2, 10292925), (3, 6861950), (5, 4117170), (6, 3430975), (10, 2058585), (15, 1372390), (25, 823434), (30, 686195), (50, 411717), (75, 274478), (150, 137239)]