20843850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{138959}}^1$

素因数の和:138974

約数の個数: 24

約数和(自身を含む): 51693120

約数和(自身を除く): 30849270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 138959, 277918, 416877, 694795, 833754, 1389590, 2084385, 3473975, 4168770, 6947950, 10421925, 20843850]

約数ペア:

[(1, 20843850), (2, 10421925), (3, 6947950), (5, 4168770), (6, 3473975), (10, 2084385), (15, 1389590), (25, 833754), (30, 694795), (50, 416877), (75, 277918), (150, 138959)]