20181336657

素因数分解:

$3^1\times {\mathrm{431}}^1\times {\mathrm{1601}}^1\times {\mathrm{9749}}^1$

素因数の和:11784

約数の個数: 16

約数和(自身を含む): 26990496000

約数和(自身を除く): 6809159343

約数列:

[1, 3, 431, 1293, 1601, 4803, 9749, 29247, 690031, 2070093, 4201819, 12605457, 15608149, 46824447, 6727112219, 20181336657]

約数ペア:

[(1, 20181336657), (3, 6727112219), (431, 46824447), (1293, 15608149), (1601, 12605457), (4803, 4201819), (9749, 2070093), (29247, 690031)]