20169183027

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{292727}}^1$

素因数の和:292947

約数の個数: 32

約数和(自身を含む): 32710597632

約数和(自身を除く): 12541414605

約数列:

[1, 3, 7, 17, 21, 51, 119, 193, 357, 579, 1351, 3281, 4053, 9843, 22967, 68901, 292727, 878181, 2049089, 4976359, 6147267, 14929077, 34834513, 56496311, 104503539, 169488933, 395474177, 960437287, 1186422531, 2881311861, 6723061009, 20169183027]

約数ペア:

[(1, 20169183027), (3, 6723061009), (7, 2881311861), (17, 1186422531), (21, 960437287), (51, 395474177), (119, 169488933), (193, 104503539), (357, 56496311), (579, 34834513), (1351, 14929077), (3281, 6147267), (4053, 4976359), (9843, 2049089), (22967, 878181), (68901, 292727)]