20528025035

素因数分解:

$5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{575579}}^1$

素因数の和:576610

約数の個数: 16

約数和(自身を含む): 28180396800

約数和(自身を除く): 7652371765

約数列:

[1, 5, 7, 35, 1019, 5095, 7133, 35665, 575579, 2877895, 4029053, 20145265, 586515001, 2932575005, 4105605007, 20528025035]

約数ペア:

[(1, 20528025035), (5, 4105605007), (7, 2932575005), (35, 586515001), (1019, 20145265), (5095, 4029053), (7133, 2877895), (35665, 575579)]