20171505834

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4688867}}^1$

素因数の和:4689114

約数の個数: 24

約数和(自身を含む): 43887804480

約数和(自身を除く): 23716298646

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 4688867, 9377734, 14066601, 28133202, 42199803, 84399606, 1120639213, 2241278426, 3361917639, 6723835278, 10085752917, 20171505834]

約数ペア:

[(1, 20171505834), (2, 10085752917), (3, 6723835278), (6, 3361917639), (9, 2241278426), (18, 1120639213), (239, 84399606), (478, 42199803), (717, 28133202), (1434, 14066601), (2151, 9377734), (4302, 4688867)]