20199778863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1\times {\mathrm{10597}}^1$

素因数の和:11887

約数の個数: 32

約数和(自身を含む): 30033884160

約数和(自身を除く): 9834105297

約数列:

[1, 3, 11, 33, 47, 141, 517, 1229, 1551, 3687, 10597, 13519, 31791, 40557, 57763, 116567, 173289, 349701, 498059, 635393, 1494177, 1906179, 5478649, 13023713, 16435947, 39071139, 143260843, 429782529, 612114511, 1836343533, 6733259621, 20199778863]

約数ペア:

[(1, 20199778863), (3, 6733259621), (11, 1836343533), (33, 612114511), (47, 429782529), (141, 143260843), (517, 39071139), (1229, 16435947), (1551, 13023713), (3687, 5478649), (10597, 1906179), (13519, 1494177), (31791, 635393), (40557, 498059), (57763, 349701), (116567, 173289)]