20149858045

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{2729}}^1\times {\mathrm{14621}}^1$

素因数の和:17456

約数の個数: 16

約数和(自身を含む): 24429852720

約数和(自身を除く): 4279994675

約数列:

[1, 5, 101, 505, 2729, 13645, 14621, 73105, 275629, 1378145, 1476721, 7383605, 39900709, 199503545, 4029971609, 20149858045]

約数ペア:

[(1, 20149858045), (5, 4029971609), (101, 199503545), (505, 39900709), (2729, 7383605), (13645, 1476721), (14621, 1378145), (73105, 275629)]