20168766054

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{160001}}^1$

素因数の和:160205

約数の個数: 48

約数和(自身を含む): 44928561600

約数和(自身を除く): 24759795546

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 149, 282, 298, 423, 447, 846, 894, 1341, 2682, 7003, 14006, 21009, 42018, 63027, 126054, 160001, 320002, 480003, 960006, 1440009, 2880018, 7520047, 15040094, 22560141, 23840149, 45120282, 47680298, 67680423, 71520447, 135360846, 143040894, 214561341, 429122682, 1120487003, 2240974006, 3361461009, 6722922018, 10084383027, 20168766054]

約数ペア:

[(1, 20168766054), (2, 10084383027), (3, 6722922018), (6, 3361461009), (9, 2240974006), (18, 1120487003), (47, 429122682), (94, 214561341), (141, 143040894), (149, 135360846), (282, 71520447), (298, 67680423), (423, 47680298), (447, 45120282), (846, 23840149), (894, 22560141), (1341, 15040094), (2682, 7520047), (7003, 2880018), (14006, 1440009), (21009, 960006), (42018, 480003), (63027, 320002), (126054, 160001)]