20172959876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2171003}}^1$

素因数の和:2171131

約数の個数: 24

約数和(自身を含む): 37202324544

約数和(自身を除く): 17029364668

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 2323, 4646, 9292, 2171003, 4342006, 8684012, 49933069, 99866138, 199732276, 219271303, 438542606, 877085212, 5043239969, 10086479938, 20172959876]

約数ペア:

[(1, 20172959876), (2, 10086479938), (4, 5043239969), (23, 877085212), (46, 438542606), (92, 219271303), (101, 199732276), (202, 99866138), (404, 49933069), (2323, 8684012), (4646, 4342006), (9292, 2171003)]