20477286

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{3083}}^1$

素因数の和:3138

約数の個数: 40

約数和(自身を含む): 47018664

約数和(自身を除く): 26541378

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3083, 3321, 6166, 6642, 9249, 18498, 27747, 55494, 83241, 126403, 166482, 249723, 252806, 379209, 499446, 758418, 1137627, 2275254, 3412881, 6825762, 10238643, 20477286]

約数ペア:

[(1, 20477286), (2, 10238643), (3, 6825762), (6, 3412881), (9, 2275254), (18, 1137627), (27, 758418), (41, 499446), (54, 379209), (81, 252806), (82, 249723), (123, 166482), (162, 126403), (246, 83241), (369, 55494), (738, 27747), (1107, 18498), (2214, 9249), (3083, 6642), (3321, 6166)]