20678920008

素因数分解:

$2^3\times 3^1\times {\mathrm{9209}}^1\times {\mathrm{93563}}^1$

素因数の和:102781

約数の個数: 32

約数和(自身を含む): 51703466400

約数和(自身を除く): 31024546392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9209, 18418, 27627, 36836, 55254, 73672, 93563, 110508, 187126, 221016, 280689, 374252, 561378, 748504, 1122756, 2245512, 861621667, 1723243334, 2584865001, 3446486668, 5169730002, 6892973336, 10339460004, 20678920008]

約数ペア:

[(1, 20678920008), (2, 10339460004), (3, 6892973336), (4, 5169730002), (6, 3446486668), (8, 2584865001), (12, 1723243334), (24, 861621667), (9209, 2245512), (18418, 1122756), (27627, 748504), (36836, 561378), (55254, 374252), (73672, 280689), (93563, 221016), (110508, 187126)]