20159320146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{684713}}^1$

素因数の和:685426

約数の個数: 32

約数和(自身を含む): 46144245888

約数和(自身を除く): 25984925742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 701, 1402, 2103, 4206, 4907, 9814, 14721, 29442, 684713, 1369426, 2054139, 4108278, 4792991, 9585982, 14378973, 28757946, 479983813, 959967626, 1439951439, 2879902878, 3359886691, 6719773382, 10079660073, 20159320146]

約数ペア:

[(1, 20159320146), (2, 10079660073), (3, 6719773382), (6, 3359886691), (7, 2879902878), (14, 1439951439), (21, 959967626), (42, 479983813), (701, 28757946), (1402, 14378973), (2103, 9585982), (4206, 4792991), (4907, 4108278), (9814, 2054139), (14721, 1369426), (29442, 684713)]