20796110721

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{33488101}}^1$

素因数の和:33488133

約数の個数: 16

約数和(自身を含む): 32148577920

約数和(自身を除く): 11352467199

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 33488101, 100464303, 301392909, 770226323, 904178727, 2310678969, 6932036907, 20796110721]

約数ペア:

[(1, 20796110721), (3, 6932036907), (9, 2310678969), (23, 904178727), (27, 770226323), (69, 301392909), (207, 100464303), (621, 33488101)]