20221027267

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{4327}}^1$

素因数の和:5251

約数の個数: 32

約数和(自身を含む): 24954209280

約数和(自身を除く): 4733182013

約数列:

[1, 7, 19, 41, 133, 287, 779, 857, 4327, 5453, 5999, 16283, 30289, 35137, 82213, 113981, 177407, 245959, 575491, 667603, 1241849, 3370733, 3708239, 4673221, 23595131, 25957673, 70456541, 152037799, 493195787, 1064264593, 2888718181, 20221027267]

約数ペア:

[(1, 20221027267), (7, 2888718181), (19, 1064264593), (41, 493195787), (133, 152037799), (287, 70456541), (779, 25957673), (857, 23595131), (4327, 4673221), (5453, 3708239), (5999, 3370733), (16283, 1241849), (30289, 667603), (35137, 575491), (82213, 245959), (113981, 177407)]