20135021577

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{372271}}^1$

素因数の和:372445

約数の個数: 24

約数和(自身を含む): 29707305600

約数和(自身を除く): 9572284023

約数列:

[1, 3, 11, 33, 121, 149, 363, 447, 1639, 4917, 18029, 54087, 372271, 1116813, 4094981, 12284943, 45044791, 55468379, 135134373, 166405137, 610152169, 1830456507, 6711673859, 20135021577]

約数ペア:

[(1, 20135021577), (3, 6711673859), (11, 1830456507), (33, 610152169), (121, 166405137), (149, 135134373), (363, 55468379), (447, 45044791), (1639, 12284943), (4917, 4094981), (18029, 1116813), (54087, 372271)]