20014462040

素因数分解:

$2^3\times 5^1\times {\mathrm{500361551}}^1$

素因数の和:500361562

約数の個数: 16

約数和(自身を含む): 45032539680

約数和(自身を除く): 25018077640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 500361551, 1000723102, 2001446204, 2501807755, 4002892408, 5003615510, 10007231020, 20014462040]

約数ペア:

[(1, 20014462040), (2, 10007231020), (4, 5003615510), (5, 4002892408), (8, 2501807755), (10, 2001446204), (20, 1000723102), (40, 500361551)]