20006697986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17597}}^1\times {\mathrm{51679}}^1$

素因数の和:69289

約数の個数: 16

約数和(自身を含む): 32740727040

約数和(自身を除く): 12734029054

約数列:

[1, 2, 11, 22, 17597, 35194, 51679, 103358, 193567, 387134, 568469, 1136938, 909395363, 1818790726, 10003348993, 20006697986]

約数ペア:

[(1, 20006697986), (2, 10003348993), (11, 1818790726), (22, 909395363), (17597, 1136938), (35194, 568469), (51679, 387134), (103358, 193567)]