20180835051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1\times {\mathrm{3359}}^1$

素因数の和:4715

約数の個数: 32

約数和(自身を含む): 29238558720

約数和(自身を除く): 9057723669

約数列:

[1, 3, 13, 39, 127, 381, 1213, 1651, 3359, 3639, 4953, 10077, 15769, 43667, 47307, 131001, 154051, 426593, 462153, 1279779, 2002663, 4074467, 5545709, 6007989, 12223401, 16637127, 52968071, 158904213, 517457309, 1552371927, 6726945017, 20180835051]

約数ペア:

[(1, 20180835051), (3, 6726945017), (13, 1552371927), (39, 517457309), (127, 158904213), (381, 52968071), (1213, 16637127), (1651, 12223401), (3359, 6007989), (3639, 5545709), (4953, 4074467), (10077, 2002663), (15769, 1279779), (43667, 462153), (47307, 426593), (131001, 154051)]