91502020

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{4481}}^1$

素因数の和:5511

約数の個数: 24

約数和(自身を含む): 192385368

約数和(自身を除く): 100883348

約数列:

[1, 2, 4, 5, 10, 20, 1021, 2042, 4084, 4481, 5105, 8962, 10210, 17924, 20420, 22405, 44810, 89620, 4575101, 9150202, 18300404, 22875505, 45751010, 91502020]

約数ペア:

[(1, 91502020), (2, 45751010), (4, 22875505), (5, 18300404), (10, 9150202), (20, 4575101), (1021, 89620), (2042, 44810), (4084, 22405), (4481, 20420), (5105, 17924), (8962, 10210)]