20105304432

素因数分解:

$2^4\times 3^1\times {\mathrm{2699}}^1\times {\mathrm{155191}}^1$

素因数の和:157901

約数の個数: 40

約数和(自身を含む): 51958281600

約数和(自身を除く): 31852977168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2699, 5398, 8097, 10796, 16194, 21592, 32388, 43184, 64776, 129552, 155191, 310382, 465573, 620764, 931146, 1241528, 1862292, 2483056, 3724584, 7449168, 418860509, 837721018, 1256581527, 1675442036, 2513163054, 3350884072, 5026326108, 6701768144, 10052652216, 20105304432]

約数ペア:

[(1, 20105304432), (2, 10052652216), (3, 6701768144), (4, 5026326108), (6, 3350884072), (8, 2513163054), (12, 1675442036), (16, 1256581527), (24, 837721018), (48, 418860509), (2699, 7449168), (5398, 3724584), (8097, 2483056), (10796, 1862292), (16194, 1241528), (21592, 931146), (32388, 620764), (43184, 465573), (64776, 310382), (129552, 155191)]