20160895128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{947}}^1\times {\mathrm{7331}}^1$

素因数の和:8309

約数の個数: 96

約数和(自身を含む): 55466873280

約数和(自身を除く): 35305978152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 947, 968, 1452, 1894, 2841, 2904, 3788, 5682, 7331, 7576, 10417, 11364, 14662, 20834, 21993, 22728, 29324, 31251, 41668, 43986, 58648, 62502, 80641, 83336, 87972, 114587, 125004, 161282, 175944, 229174, 241923, 250008, 322564, 343761, 458348, 483846, 645128, 687522, 887051, 916696, 967692, 1375044, 1774102, 1935384, 2661153, 2750088, 3548204, 5322306, 6942457, 7096408, 10644612, 13884914, 20827371, 21289224, 27769828, 41654742, 55539656, 76367027, 83309484, 152734054, 166618968, 229101081, 305468108, 458202162, 610936216, 840037297, 916404324, 1680074594, 1832808648, 2520111891, 3360149188, 5040223782, 6720298376, 10080447564, 20160895128]

約数ペア:

[(1, 20160895128), (2, 10080447564), (3, 6720298376), (4, 5040223782), (6, 3360149188), (8, 2520111891), (11, 1832808648), (12, 1680074594), (22, 916404324), (24, 840037297), (33, 610936216), (44, 458202162), (66, 305468108), (88, 229101081), (121, 166618968), (132, 152734054), (242, 83309484), (264, 76367027), (363, 55539656), (484, 41654742), (726, 27769828), (947, 21289224), (968, 20827371), (1452, 13884914), (1894, 10644612), (2841, 7096408), (2904, 6942457), (3788, 5322306), (5682, 3548204), (7331, 2750088), (7576, 2661153), (10417, 1935384), (11364, 1774102), (14662, 1375044), (20834, 967692), (21993, 916696), (22728, 887051), (29324, 687522), (31251, 645128), (41668, 483846), (43986, 458348), (58648, 343761), (62502, 322564), (80641, 250008), (83336, 241923), (87972, 229174), (114587, 175944), (125004, 161282)]