20073679929

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{293}}^1\times {\mathrm{4673}}^1$

素因数の和:5159

約数の個数: 40

約数和(自身を含む): 30261663432

約数和(自身を除く): 10187983503

約数列:

[1, 3, 9, 27, 81, 181, 293, 543, 879, 1629, 2637, 4673, 4887, 7911, 14019, 14661, 23733, 42057, 53033, 126171, 159099, 378513, 477297, 845813, 1369189, 1431891, 2537439, 4107567, 4295673, 7612317, 12322701, 22836951, 36968103, 68510853, 110904309, 247823209, 743469627, 2230408881, 6691226643, 20073679929]

約数ペア:

[(1, 20073679929), (3, 6691226643), (9, 2230408881), (27, 743469627), (81, 247823209), (181, 110904309), (293, 68510853), (543, 36968103), (879, 22836951), (1629, 12322701), (2637, 7612317), (4673, 4295673), (4887, 4107567), (7911, 2537439), (14019, 1431891), (14661, 1369189), (23733, 845813), (42057, 477297), (53033, 378513), (126171, 159099)]