20149386426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2002523}}^1$

素因数の和:2002587

約数の個数: 48

約数和(自身を含む): 48108636576

約数和(自身を除く): 27959250150

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 2002523, 4005046, 6007569, 12015138, 18022707, 26032799, 36045414, 52065598, 78098397, 86108489, 156196794, 172216978, 234295191, 258325467, 468590382, 516650934, 774976401, 1119410357, 1549952802, 2238820714, 3358231071, 6716462142, 10074693213, 20149386426]

約数ペア:

[(1, 20149386426), (2, 10074693213), (3, 6716462142), (6, 3358231071), (9, 2238820714), (13, 1549952802), (18, 1119410357), (26, 774976401), (39, 516650934), (43, 468590382), (78, 258325467), (86, 234295191), (117, 172216978), (129, 156196794), (234, 86108489), (258, 78098397), (387, 52065598), (559, 36045414), (774, 26032799), (1118, 18022707), (1677, 12015138), (3354, 6007569), (5031, 4005046), (10062, 2002523)]