20794062258

素因数分解:

$2^1\times 3^4\times {\mathrm{128358409}}^1$

素因数の和:128358423

約数の個数: 20

約数和(自身を含む): 46594102830

約数和(自身を除く): 25800040572

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 128358409, 256716818, 385075227, 770150454, 1155225681, 2310451362, 3465677043, 6931354086, 10397031129, 20794062258]

約数ペア:

[(1, 20794062258), (2, 10397031129), (3, 6931354086), (6, 3465677043), (9, 2310451362), (18, 1155225681), (27, 770150454), (54, 385075227), (81, 256716818), (162, 128358409)]