20095535

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 25123392

約数和(自身を除く): 5027857

約数列:

[1, 5, 41, 61, 205, 305, 1607, 2501, 8035, 12505, 65887, 98027, 329435, 490135, 4019107, 20095535]

約数ペア:

[(1, 20095535), (5, 4019107), (41, 490135), (61, 329435), (205, 98027), (305, 65887), (1607, 12505), (2501, 8035)]