20116926832

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{54469}}^1$

素因数の和:55081

約数の個数: 40

約数和(自身を含む): 39998846160

約数和(自身を除く): 19881919328

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 563, 656, 1126, 2252, 4504, 9008, 23083, 46166, 54469, 92332, 108938, 184664, 217876, 369328, 435752, 871504, 2233229, 4466458, 8932916, 17865832, 30666047, 35731664, 61332094, 122664188, 245328376, 490656752, 1257307927, 2514615854, 5029231708, 10058463416, 20116926832]

約数ペア:

[(1, 20116926832), (2, 10058463416), (4, 5029231708), (8, 2514615854), (16, 1257307927), (41, 490656752), (82, 245328376), (164, 122664188), (328, 61332094), (563, 35731664), (656, 30666047), (1126, 17865832), (2252, 8932916), (4504, 4466458), (9008, 2233229), (23083, 871504), (46166, 435752), (54469, 369328), (92332, 217876), (108938, 184664)]