20123795284

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{85270319}}^1$

素因数の和:85270382

約数の個数: 12

約数和(自身を含む): 35813534400

約数和(自身を除く): 15689739116

約数列:

[1, 2, 4, 59, 118, 236, 85270319, 170540638, 341081276, 5030948821, 10061897642, 20123795284]

約数ペア:

[(1, 20123795284), (2, 10061897642), (4, 5030948821), (59, 341081276), (118, 170540638), (236, 85270319)]