20342638394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3163}}^1\times {\mathrm{247363}}^1$

素因数の和:250541

約数の個数: 16

約数和(自身を含む): 32871707232

約数和(自身を除く): 12529068838

約数列:

[1, 2, 13, 26, 3163, 6326, 41119, 82238, 247363, 494726, 3215719, 6431438, 782409169, 1564818338, 10171319197, 20342638394]

約数ペア:

[(1, 20342638394), (2, 10171319197), (13, 1564818338), (26, 782409169), (3163, 6431438), (6326, 3215719), (41119, 494726), (82238, 247363)]