20149066428

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1\times {\mathrm{13537}}^1$

素因数の和:15362

約数の個数: 48

約数和(自身を含む): 47707478784

約数和(自身を除く): 27558412356

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1747, 3494, 5241, 6988, 10482, 13537, 20964, 27074, 40611, 54148, 81222, 124037, 162444, 248074, 372111, 496148, 744222, 961127, 1488444, 1922254, 2883381, 3844508, 5766762, 11533524, 23649139, 47298278, 70947417, 94596556, 141894834, 283789668, 1679088869, 3358177738, 5037266607, 6716355476, 10074533214, 20149066428]

約数ペア:

[(1, 20149066428), (2, 10074533214), (3, 6716355476), (4, 5037266607), (6, 3358177738), (12, 1679088869), (71, 283789668), (142, 141894834), (213, 94596556), (284, 70947417), (426, 47298278), (852, 23649139), (1747, 11533524), (3494, 5766762), (5241, 3844508), (6988, 2883381), (10482, 1922254), (13537, 1488444), (20964, 961127), (27074, 744222), (40611, 496148), (54148, 372111), (81222, 248074), (124037, 162444)]