20922093073

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{4217}}^1$

素因数の和:4617

約数の個数: 32

約数和(自身を含む): 25000254720

約数和(自身を除く): 4078161647

約数列:

[1, 7, 41, 59, 287, 293, 413, 2051, 2419, 4217, 12013, 16933, 17287, 29519, 84091, 121009, 172897, 248803, 708767, 1210279, 1235581, 1741621, 4961369, 8649067, 10200923, 50658821, 71406461, 72899279, 354611747, 510294953, 2988870439, 20922093073]

約数ペア:

[(1, 20922093073), (7, 2988870439), (41, 510294953), (59, 354611747), (287, 72899279), (293, 71406461), (413, 50658821), (2051, 10200923), (2419, 8649067), (4217, 4961369), (12013, 1741621), (16933, 1235581), (17287, 1210279), (29519, 708767), (84091, 248803), (121009, 172897)]