20776670288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2269}}^1\times {\mathrm{52027}}^1$

素因数の和:54315

約数の個数: 40

約数和(自身を含む): 43934524320

約数和(自身を除く): 23157854032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2269, 4538, 9076, 18152, 24959, 36304, 49918, 52027, 99836, 104054, 199672, 208108, 399344, 416216, 572297, 832432, 1144594, 2289188, 4578376, 9156752, 118049263, 236098526, 472197052, 944394104, 1298541893, 1888788208, 2597083786, 5194167572, 10388335144, 20776670288]

約数ペア:

[(1, 20776670288), (2, 10388335144), (4, 5194167572), (8, 2597083786), (11, 1888788208), (16, 1298541893), (22, 944394104), (44, 472197052), (88, 236098526), (176, 118049263), (2269, 9156752), (4538, 4578376), (9076, 2289188), (18152, 1144594), (24959, 832432), (36304, 572297), (49918, 416216), (52027, 399344), (99836, 208108), (104054, 199672)]