20196553311

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{68001863}}^1$

素因数の和:68001883

約数の個数: 16

約数和(自身を含む): 32640894720

約数和(自身を除く): 12444341409

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 68001863, 204005589, 612016767, 748020493, 1836050301, 2244061479, 6732184437, 20196553311]

約数ペア:

[(1, 20196553311), (3, 6732184437), (9, 2244061479), (11, 1836050301), (27, 748020493), (33, 612016767), (99, 204005589), (297, 68001863)]