20117264956

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{2137}}^1$

素因数の和:2630

約数の個数: 48

約数和(自身を含む): 36165997504

約数和(自身を除く): 16048732548

約数列:

[1, 2, 4, 73, 103, 146, 206, 292, 313, 412, 626, 1252, 2137, 4274, 7519, 8548, 15038, 22849, 30076, 32239, 45698, 64478, 91396, 128956, 156001, 220111, 312002, 440222, 624004, 668881, 880444, 1337762, 2353447, 2675524, 4706894, 9413788, 16068103, 32136206, 48828313, 64272412, 68894743, 97656626, 137789486, 195313252, 275578972, 5029316239, 10058632478, 20117264956]

約数ペア:

[(1, 20117264956), (2, 10058632478), (4, 5029316239), (73, 275578972), (103, 195313252), (146, 137789486), (206, 97656626), (292, 68894743), (313, 64272412), (412, 48828313), (626, 32136206), (1252, 16068103), (2137, 9413788), (4274, 4706894), (7519, 2675524), (8548, 2353447), (15038, 1337762), (22849, 880444), (30076, 668881), (32239, 624004), (45698, 440222), (64478, 312002), (91396, 220111), (128956, 156001)]