20236242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8369}}^1$

素因数の和:8418

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 24760878

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 8369, 16738, 25107, 50214, 108797, 217594, 259439, 326391, 518878, 652782, 778317, 1556634, 3372707, 6745414, 10118121, 20236242]

約数ペア:

[(1, 20236242), (2, 10118121), (3, 6745414), (6, 3372707), (13, 1556634), (26, 778317), (31, 652782), (39, 518878), (62, 326391), (78, 259439), (93, 217594), (186, 108797), (403, 50214), (806, 25107), (1209, 16738), (2418, 8369)]