20345052959

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13906393}}^1$

素因数の和:13906430

約数の個数: 16

約数和(自身を含む): 26700276480

約数和(自身を除く): 6355223521

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13906393, 97344751, 152970323, 264221467, 1070792261, 1849550269, 2906436137, 20345052959]

約数ペア:

[(1, 20345052959), (7, 2906436137), (11, 1849550269), (19, 1070792261), (77, 264221467), (133, 152970323), (209, 97344751), (1463, 13906393)]