20176472615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{94723}}^1$

素因数の和:94883

約数の個数: 32

約数和(自身を含む): 27212310720

約数和(自身を除く): 7035838105

約数列:

[1, 5, 13, 29, 65, 113, 145, 377, 565, 1469, 1885, 3277, 7345, 16385, 42601, 94723, 213005, 473615, 1231399, 2746967, 6156995, 10703699, 13734835, 35710571, 53518495, 139148087, 178552855, 310407271, 695740435, 1552036355, 4035294523, 20176472615]

約数ペア:

[(1, 20176472615), (5, 4035294523), (13, 1552036355), (29, 695740435), (65, 310407271), (113, 178552855), (145, 139148087), (377, 53518495), (565, 35710571), (1469, 13734835), (1885, 10703699), (3277, 6156995), (7345, 2746967), (16385, 1231399), (42601, 473615), (94723, 213005)]