20177391344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{94513}}^1$

素因数の和:95745

約数の個数: 40

約数和(自身を含む): 42683278512

約数和(自身を除く): 22505887168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1213, 2426, 4852, 9704, 13343, 19408, 26686, 53372, 94513, 106744, 189026, 213488, 378052, 756104, 1039643, 1512208, 2079286, 4158572, 8317144, 16634288, 114644269, 229288538, 458577076, 917154152, 1261086959, 1834308304, 2522173918, 5044347836, 10088695672, 20177391344]

約数ペア:

[(1, 20177391344), (2, 10088695672), (4, 5044347836), (8, 2522173918), (11, 1834308304), (16, 1261086959), (22, 917154152), (44, 458577076), (88, 229288538), (176, 114644269), (1213, 16634288), (2426, 8317144), (4852, 4158572), (9704, 2079286), (13343, 1512208), (19408, 1039643), (26686, 756104), (53372, 378052), (94513, 213488), (106744, 189026)]