20081683945

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1\times {\mathrm{55621}}^1$

素因数の和:56232

約数の個数: 16

約数和(自身を含む): 24301029312

約数和(自身を除く): 4219345367

約数列:

[1, 5, 163, 443, 815, 2215, 55621, 72209, 278105, 361045, 9066223, 24640103, 45331115, 123200515, 4016336789, 20081683945]

約数ペア:

[(1, 20081683945), (5, 4016336789), (163, 123200515), (443, 45331115), (815, 24640103), (2215, 9066223), (55621, 361045), (72209, 278105)]