20199562182

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{95857}}^1$

素因数の和:96397

約数の個数: 48

約数和(自身を含む): 45758774880

約数和(自身を除く): 25559212698

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 509, 1018, 1527, 3054, 4581, 9162, 11707, 23414, 35121, 70242, 95857, 105363, 191714, 210726, 287571, 575142, 862713, 1725426, 2204711, 4409422, 6614133, 13228266, 19842399, 39684798, 48791213, 97582426, 146373639, 292747278, 439120917, 878241834, 1122197899, 2244395798, 3366593697, 6733187394, 10099781091, 20199562182]

約数ペア:

[(1, 20199562182), (2, 10099781091), (3, 6733187394), (6, 3366593697), (9, 2244395798), (18, 1122197899), (23, 878241834), (46, 439120917), (69, 292747278), (138, 146373639), (207, 97582426), (414, 48791213), (509, 39684798), (1018, 19842399), (1527, 13228266), (3054, 6614133), (4581, 4409422), (9162, 2204711), (11707, 1725426), (23414, 862713), (35121, 575142), (70242, 287571), (95857, 210726), (105363, 191714)]