20342803359

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{499}}^1\times {\mathrm{2441}}^1$

素因数の和:3255

約数の個数: 32

約数和(自身を含む): 28717920000

約数和(自身を除く): 8375116641

約数列:

[1, 3, 19, 57, 293, 499, 879, 1497, 2441, 5567, 7323, 9481, 16701, 28443, 46379, 139137, 146207, 438621, 715213, 1218059, 2145639, 2777933, 3654177, 8333799, 13589047, 23143121, 40767141, 69429363, 356891287, 1070673861, 6780934453, 20342803359]

約数ペア:

[(1, 20342803359), (3, 6780934453), (19, 1070673861), (57, 356891287), (293, 69429363), (499, 40767141), (879, 23143121), (1497, 13589047), (2441, 8333799), (5567, 3654177), (7323, 2777933), (9481, 2145639), (16701, 1218059), (28443, 715213), (46379, 438621), (139137, 146207)]