20180814344

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{787}}^1\times {\mathrm{78179}}^1$

素因数の和:79013

約数の個数: 32

約数和(自身を含む): 38811679200

約数和(自身を除く): 18630864856

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 787, 1574, 3148, 6296, 32267, 64534, 78179, 129068, 156358, 258136, 312716, 625432, 3205339, 6410678, 12821356, 25642712, 61526873, 123053746, 246107492, 492214984, 2522601793, 5045203586, 10090407172, 20180814344]

約数ペア:

[(1, 20180814344), (2, 10090407172), (4, 5045203586), (8, 2522601793), (41, 492214984), (82, 246107492), (164, 123053746), (328, 61526873), (787, 25642712), (1574, 12821356), (3148, 6410678), (6296, 3205339), (32267, 625432), (64534, 312716), (78179, 258136), (129068, 156358)]