20185295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{701}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 26181792

約数和(自身を除く): 5996497

約数列:

[1, 5, 13, 65, 443, 701, 2215, 3505, 5759, 9113, 28795, 45565, 310543, 1552715, 4037059, 20185295]

約数ペア:

[(1, 20185295), (5, 4037059), (13, 1552715), (65, 310543), (443, 45565), (701, 28795), (2215, 9113), (3505, 5759)]