20178262067

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1\times {\mathrm{11057}}^1$

素因数の和:11906

約数の個数: 16

約数和(自身を含む): 21425980800

約数和(自身を除く): 1247718733

約数列:

[1, 19, 139, 691, 2641, 11057, 13129, 96049, 210083, 1536923, 1824931, 7640387, 29201537, 145167353, 1062013793, 20178262067]

約数ペア:

[(1, 20178262067), (19, 1062013793), (139, 145167353), (691, 29201537), (2641, 7640387), (11057, 1824931), (13129, 1536923), (96049, 210083)]