20136792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 54643680

約数和(自身を除く): 34506888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 233, 277, 312, 466, 554, 699, 831, 932, 1108, 1398, 1662, 1864, 2216, 2796, 3029, 3324, 3601, 5592, 6058, 6648, 7202, 9087, 10803, 12116, 14404, 18174, 21606, 24232, 28808, 36348, 43212, 64541, 72696, 86424, 129082, 193623, 258164, 387246, 516328, 774492, 839033, 1548984, 1678066, 2517099, 3356132, 5034198, 6712264, 10068396, 20136792]

約数ペア:

[(1, 20136792), (2, 10068396), (3, 6712264), (4, 5034198), (6, 3356132), (8, 2517099), (12, 1678066), (13, 1548984), (24, 839033), (26, 774492), (39, 516328), (52, 387246), (78, 258164), (104, 193623), (156, 129082), (233, 86424), (277, 72696), (312, 64541), (466, 43212), (554, 36348), (699, 28808), (831, 24232), (932, 21606), (1108, 18174), (1398, 14404), (1662, 12116), (1864, 10803), (2216, 9087), (2796, 7202), (3029, 6648), (3324, 6058), (3601, 5592)]