20132918802

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2039}}^1\times {\mathrm{12757}}^1$

素因数の和:14847

約数の個数: 48

約数和(自身を含む): 44661165120

約数和(自身を除く): 24528246318

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 2039, 4078, 6117, 12234, 12757, 18351, 25514, 36702, 38271, 76542, 87677, 114813, 175354, 229626, 263031, 526062, 548551, 789093, 1097102, 1578186, 1645653, 3291306, 4936959, 9873918, 26011523, 52023046, 78034569, 156069138, 234103707, 468207414, 1118495489, 2236990978, 3355486467, 6710972934, 10066459401, 20132918802]

約数ペア:

[(1, 20132918802), (2, 10066459401), (3, 6710972934), (6, 3355486467), (9, 2236990978), (18, 1118495489), (43, 468207414), (86, 234103707), (129, 156069138), (258, 78034569), (387, 52023046), (774, 26011523), (2039, 9873918), (4078, 4936959), (6117, 3291306), (12234, 1645653), (12757, 1578186), (18351, 1097102), (25514, 789093), (36702, 548551), (38271, 526062), (76542, 263031), (87677, 229626), (114813, 175354)]