20179237

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 22317120

約数和(自身を除く): 2137883

約数列:

[1, 13, 89, 107, 163, 1157, 1391, 2119, 9523, 14507, 17441, 123799, 188591, 226733, 1552249, 20179237]

約数ペア:

[(1, 20179237), (13, 1552249), (89, 226733), (107, 188591), (163, 123799), (1157, 17441), (1391, 14507), (2119, 9523)]