20187714092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{16127}}^1$

素因数の和:16351

約数の個数: 96

約数和(自身を含む): 46025441280

約数和(自身を除く): 25837727188

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 181, 182, 247, 266, 362, 364, 494, 532, 724, 988, 1267, 1729, 2353, 2534, 3439, 3458, 4706, 5068, 6878, 6916, 9412, 13756, 16127, 16471, 24073, 32254, 32942, 44707, 48146, 64508, 65884, 89414, 96292, 112889, 178828, 209651, 225778, 306413, 312949, 419302, 451556, 612826, 625898, 838604, 1225652, 1251796, 1467557, 2144891, 2918987, 2935114, 3983369, 4289782, 5837974, 5870228, 7966738, 8579564, 11675948, 15933476, 20432909, 27883583, 37946831, 40865818, 55460753, 55767166, 75893662, 81731636, 110921506, 111534332, 151787324, 221843012, 265627817, 388225271, 531255634, 720989789, 776450542, 1062511268, 1441979578, 1552901084, 2883959156, 5046928523, 10093857046, 20187714092]

約数ペア:

[(1, 20187714092), (2, 10093857046), (4, 5046928523), (7, 2883959156), (13, 1552901084), (14, 1441979578), (19, 1062511268), (26, 776450542), (28, 720989789), (38, 531255634), (52, 388225271), (76, 265627817), (91, 221843012), (133, 151787324), (181, 111534332), (182, 110921506), (247, 81731636), (266, 75893662), (362, 55767166), (364, 55460753), (494, 40865818), (532, 37946831), (724, 27883583), (988, 20432909), (1267, 15933476), (1729, 11675948), (2353, 8579564), (2534, 7966738), (3439, 5870228), (3458, 5837974), (4706, 4289782), (5068, 3983369), (6878, 2935114), (6916, 2918987), (9412, 2144891), (13756, 1467557), (16127, 1251796), (16471, 1225652), (24073, 838604), (32254, 625898), (32942, 612826), (44707, 451556), (48146, 419302), (64508, 312949), (65884, 306413), (89414, 225778), (96292, 209651), (112889, 178828)]