20161330555

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1\times {\mathrm{180811}}^1$

素因数の和:181614

約数の個数: 16

約数和(自身を含む): 25060543200

約数和(自身を除く): 4899212645

約数列:

[1, 5, 29, 145, 769, 3845, 22301, 111505, 180811, 904055, 5243519, 26217595, 139043659, 695218295, 4032266111, 20161330555]

約数ペア:

[(1, 20161330555), (5, 4032266111), (29, 695218295), (145, 139043659), (769, 26217595), (3845, 5243519), (22301, 904055), (111505, 180811)]