20160383776

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{29389}}^1$

素因数の和:29526

約数の個数: 96

約数和(自身を含む): 45726372720

約数和(自身を除く): 25565988944

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 97, 104, 136, 194, 208, 221, 272, 388, 416, 442, 544, 776, 884, 1261, 1552, 1649, 1768, 2522, 3104, 3298, 3536, 5044, 6596, 7072, 10088, 13192, 20176, 21437, 26384, 29389, 40352, 42874, 52768, 58778, 85748, 117556, 171496, 235112, 342992, 382057, 470224, 499613, 685984, 764114, 940448, 999226, 1528228, 1998452, 2850733, 3056456, 3996904, 5701466, 6112912, 6494969, 7993808, 11402932, 12225824, 12989938, 15987616, 22805864, 25979876, 37059529, 45611728, 48462461, 51959752, 74119058, 91223456, 96924922, 103919504, 148238116, 193849844, 207839008, 296476232, 387699688, 592952464, 630011993, 775399376, 1185904928, 1260023986, 1550798752, 2520047972, 5040095944, 10080191888, 20160383776]

約数ペア:

[(1, 20160383776), (2, 10080191888), (4, 5040095944), (8, 2520047972), (13, 1550798752), (16, 1260023986), (17, 1185904928), (26, 775399376), (32, 630011993), (34, 592952464), (52, 387699688), (68, 296476232), (97, 207839008), (104, 193849844), (136, 148238116), (194, 103919504), (208, 96924922), (221, 91223456), (272, 74119058), (388, 51959752), (416, 48462461), (442, 45611728), (544, 37059529), (776, 25979876), (884, 22805864), (1261, 15987616), (1552, 12989938), (1649, 12225824), (1768, 11402932), (2522, 7993808), (3104, 6494969), (3298, 6112912), (3536, 5701466), (5044, 3996904), (6596, 3056456), (7072, 2850733), (10088, 1998452), (13192, 1528228), (20176, 999226), (21437, 940448), (26384, 764114), (29389, 685984), (40352, 499613), (42874, 470224), (52768, 382057), (58778, 342992), (85748, 235112), (117556, 171496)]