20120711037

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25895381}}^1$

素因数の和:25895428

約数の個数: 16

約数和(自身を含む): 31488784512

約数和(自身を除く): 11368073475

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 25895381, 77686143, 181267667, 543803001, 958129097, 2874387291, 6706903679, 20120711037]

約数ペア:

[(1, 20120711037), (3, 6706903679), (7, 2874387291), (21, 958129097), (37, 543803001), (111, 181267667), (259, 77686143), (777, 25895381)]