20136436360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26495311}}^1$

素因数の和:26495341

約数の個数: 32

約数和(自身を含む): 47691561600

約数和(自身を除く): 27555125240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 26495311, 52990622, 105981244, 132476555, 211962488, 264953110, 503410909, 529906220, 1006821818, 1059812440, 2013643636, 2517054545, 4027287272, 5034109090, 10068218180, 20136436360]

約数ペア:

[(1, 20136436360), (2, 10068218180), (4, 5034109090), (5, 4027287272), (8, 2517054545), (10, 2013643636), (19, 1059812440), (20, 1006821818), (38, 529906220), (40, 503410909), (76, 264953110), (95, 211962488), (152, 132476555), (190, 105981244), (380, 52990622), (760, 26495311)]