20245579176

素因数分解:

$2^3\times 3^1\times {\mathrm{2161}}^1\times {\mathrm{390359}}^1$

素因数の和:392529

約数の個数: 32

約数和(自身を含む): 50637499200

約数和(自身を除く): 30391920024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2161, 4322, 6483, 8644, 12966, 17288, 25932, 51864, 390359, 780718, 1171077, 1561436, 2342154, 3122872, 4684308, 9368616, 843565799, 1687131598, 2530697397, 3374263196, 5061394794, 6748526392, 10122789588, 20245579176]

約数ペア:

[(1, 20245579176), (2, 10122789588), (3, 6748526392), (4, 5061394794), (6, 3374263196), (8, 2530697397), (12, 1687131598), (24, 843565799), (2161, 9368616), (4322, 4684308), (6483, 3122872), (8644, 2342154), (12966, 1561436), (17288, 1171077), (25932, 780718), (51864, 390359)]