20797074

素因数分解:

$2^1\times 3^4\times {\mathrm{128377}}^1$

素因数の和:128391

約数の個数: 20

約数和(自身を含む): 46601214

約数和(自身を除く): 25804140

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 128377, 256754, 385131, 770262, 1155393, 2310786, 3466179, 6932358, 10398537, 20797074]

約数ペア:

[(1, 20797074), (2, 10398537), (3, 6932358), (6, 3466179), (9, 2310786), (18, 1155393), (27, 770262), (54, 385131), (81, 256754), (162, 128377)]