20188310009

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{317731}}^1$

素因数の和:318080

約数の個数: 16

約数和(自身を含む): 23944283520

約数和(自身を除く): 3755973511

約数列:

[1, 7, 29, 203, 313, 2191, 9077, 63539, 317731, 2224117, 9214199, 64499393, 99449803, 696148621, 2884044287, 20188310009]

約数ペア:

[(1, 20188310009), (7, 2884044287), (29, 696148621), (203, 99449803), (313, 64499393), (2191, 9214199), (9077, 2224117), (63539, 317731)]