20146475018

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{2543}}^1\times {\mathrm{7603}}^1$

素因数の和:10669

約数の個数: 16

約数和(自身を含む): 30293606016

約数和(自身を除く): 10147130998

約数列:

[1, 2, 521, 1042, 2543, 5086, 7603, 15206, 1324903, 2649806, 3961163, 7922326, 19334429, 38668858, 10073237509, 20146475018]

約数ペア:

[(1, 20146475018), (2, 10073237509), (521, 38668858), (1042, 19334429), (2543, 7922326), (5086, 3961163), (7603, 2649806), (15206, 1324903)]