20111384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3769}}^1$

素因数の和:3827

約数の個数: 32

約数和(自身を含む): 40716000

約数和(自身を除く): 20604616

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 3769, 5336, 7538, 15076, 30152, 86687, 109301, 173374, 218602, 346748, 437204, 693496, 874408, 2513923, 5027846, 10055692, 20111384]

約数ペア:

[(1, 20111384), (2, 10055692), (4, 5027846), (8, 2513923), (23, 874408), (29, 693496), (46, 437204), (58, 346748), (92, 218602), (116, 173374), (184, 109301), (232, 86687), (667, 30152), (1334, 15076), (2668, 7538), (3769, 5336)]