20171714104

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{7883}}^1\times {\mathrm{13907}}^1$

素因数の和:21819

約数の個数: 32

約数和(自身を含む): 39474241920

約数和(自身を除く): 19302527816

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 7883, 13907, 15766, 27814, 31532, 55628, 63064, 111256, 181309, 319861, 362618, 639722, 725236, 1279444, 1450472, 2558888, 109628881, 219257762, 438515524, 877031048, 2521464263, 5042928526, 10085857052, 20171714104]

約数ペア:

[(1, 20171714104), (2, 10085857052), (4, 5042928526), (8, 2521464263), (23, 877031048), (46, 438515524), (92, 219257762), (184, 109628881), (7883, 2558888), (13907, 1450472), (15766, 1279444), (27814, 725236), (31532, 639722), (55628, 362618), (63064, 319861), (111256, 181309)]