20852894231

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1\times {\mathrm{1381}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 23909484480

約数和(自身を除く): 3056590249

約数列:

[1, 13, 19, 113, 247, 541, 1381, 1469, 2147, 7033, 10279, 17953, 26239, 27911, 61133, 133627, 156053, 341107, 747121, 794729, 1161527, 2028689, 2965007, 9712573, 14195299, 15099851, 38545091, 84424673, 184538887, 1097520749, 1604068787, 20852894231]

約数ペア:

[(1, 20852894231), (13, 1604068787), (19, 1097520749), (113, 184538887), (247, 84424673), (541, 38545091), (1381, 15099851), (1469, 14195299), (2147, 9712573), (7033, 2965007), (10279, 2028689), (17953, 1161527), (26239, 794729), (27911, 747121), (61133, 341107), (133627, 156053)]