20170177912

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{373}}^1\times {\mathrm{49339}}^1$

素因数の和:49855

約数の個数: 32

約数和(自身を含む): 38198041200

約数和(自身を除く): 18027863288

約数列:

[1, 2, 4, 8, 137, 274, 373, 548, 746, 1096, 1492, 2984, 49339, 51101, 98678, 102202, 197356, 204404, 394712, 408808, 6759443, 13518886, 18403447, 27037772, 36806894, 54075544, 73613788, 147227576, 2521272239, 5042544478, 10085088956, 20170177912]

約数ペア:

[(1, 20170177912), (2, 10085088956), (4, 5042544478), (8, 2521272239), (137, 147227576), (274, 73613788), (373, 54075544), (548, 36806894), (746, 27037772), (1096, 18403447), (1492, 13518886), (2984, 6759443), (49339, 408808), (51101, 394712), (98678, 204404), (102202, 197356)]