202064360

素因数分解:

$2^3\times 5^1\times {\mathrm{5051609}}^1$

素因数の和:5051620

約数の個数: 16

約数和(自身を含む): 454644900

約数和(自身を除く): 252580540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5051609, 10103218, 20206436, 25258045, 40412872, 50516090, 101032180, 202064360]

約数ペア:

[(1, 202064360), (2, 101032180), (4, 50516090), (5, 40412872), (8, 25258045), (10, 20206436), (20, 10103218), (40, 5051609)]