20512421130267

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{3797}}^1\times {\mathrm{23531}}^1$

素因数の和:28121

約数の個数: 64

約数和(自身を含む): 33204427614720

約数和(自身を除く): 12692006484453

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 773, 2319, 3797, 6957, 8503, 11391, 20871, 23531, 25509, 34173, 41767, 70593, 76527, 102519, 125301, 211779, 229581, 258841, 375903, 635337, 776523, 1127709, 2329569, 2935081, 6988707, 8805243, 18189463, 26415729, 32285891, 54568389, 79247187, 89347207, 96857673, 163705167, 200084093, 268041621, 290573019, 491115501, 600252279, 804124863, 871719057, 982819277, 1800756837, 2412374589, 2948457831, 5402270511, 8845373493, 26536120479, 69065391011, 207196173033, 621588519099, 759719301121, 1864765557297, 2279157903363, 6837473710089, 20512421130267]

約数ペア:

[(1, 20512421130267), (3, 6837473710089), (9, 2279157903363), (11, 1864765557297), (27, 759719301121), (33, 621588519099), (99, 207196173033), (297, 69065391011), (773, 26536120479), (2319, 8845373493), (3797, 5402270511), (6957, 2948457831), (8503, 2412374589), (11391, 1800756837), (20871, 982819277), (23531, 871719057), (25509, 804124863), (34173, 600252279), (41767, 491115501), (70593, 290573019), (76527, 268041621), (102519, 200084093), (125301, 163705167), (211779, 96857673), (229581, 89347207), (258841, 79247187), (375903, 54568389), (635337, 32285891), (776523, 26415729), (1127709, 18189463), (2329569, 8805243), (2935081, 6988707)]