20123258343

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{852211}}^1$

素因数の和:852694

約数の個数: 16

約数和(自身を含む): 28470698496

約数和(自身を除く): 8347440153

約数列:

[1, 3, 17, 51, 463, 1389, 7871, 23613, 852211, 2556633, 14487587, 43462761, 394573693, 1183721079, 6707752781, 20123258343]

約数ペア:

[(1, 20123258343), (3, 6707752781), (17, 1183721079), (51, 394573693), (463, 43462761), (1389, 14487587), (7871, 2556633), (23613, 852211)]