20145164636

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{63750521}}^1$

素因数の和:63750604

約数の個数: 12

約数和(自身を含む): 35700292320

約数和(自身を除く): 15555127684

約数列:

[1, 2, 4, 79, 158, 316, 63750521, 127501042, 255002084, 5036291159, 10072582318, 20145164636]

約数ペア:

[(1, 20145164636), (2, 10072582318), (4, 5036291159), (79, 255002084), (158, 127501042), (316, 63750521)]