20199715201

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1\times {\mathrm{6961}}^1$

素因数の和:8832

約数の個数: 16

約数和(自身を含む): 21389937408

約数和(自身を除く): 1190222207

約数列:

[1, 23, 71, 1633, 1777, 6961, 40871, 126167, 160103, 494231, 2901841, 11367313, 12369697, 284503031, 878248487, 20199715201]

約数ペア:

[(1, 20199715201), (23, 878248487), (71, 284503031), (1633, 12369697), (1777, 11367313), (6961, 2901841), (40871, 494231), (126167, 160103)]