20162814275

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{9061939}}^1$

素因数の和:9062038

約数の個数: 12

約数和(自身を含む): 25282812600

約数和(自身を除く): 5119998325

約数列:

[1, 5, 25, 89, 445, 2225, 9061939, 45309695, 226548475, 806512571, 4032562855, 20162814275]

約数ペア:

[(1, 20162814275), (5, 4032562855), (25, 806512571), (89, 226548475), (445, 45309695), (2225, 9061939)]