20211944688

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{18269}}^1$

素因数の和:18496

約数の個数: 160

約数和(自身を含む): 62799105600

約数和(自身を除く): 42587160912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 197, 208, 216, 234, 312, 351, 394, 432, 468, 591, 624, 702, 788, 936, 1182, 1404, 1576, 1773, 1872, 2364, 2561, 2808, 3152, 3546, 4728, 5122, 5319, 5616, 7092, 7683, 9456, 10244, 10638, 14184, 15366, 18269, 20488, 21276, 23049, 28368, 30732, 36538, 40976, 42552, 46098, 54807, 61464, 69147, 73076, 85104, 92196, 109614, 122928, 138294, 146152, 164421, 184392, 219228, 237497, 276588, 292304, 328842, 368784, 438456, 474994, 493263, 553176, 657684, 712491, 876912, 949988, 986526, 1106352, 1315368, 1424982, 1899976, 1973052, 2137473, 2630736, 2849964, 3598993, 3799952, 3946104, 4274946, 5699928, 6412419, 7197986, 7892208, 8549892, 10796979, 11399856, 12824838, 14395972, 17099784, 21593958, 25649676, 28791944, 32390937, 34199568, 43187916, 46786909, 51299352, 57583888, 64781874, 86375832, 93573818, 97172811, 102598704, 129563748, 140360727, 172751664, 187147636, 194345622, 259127496, 280721454, 374295272, 388691244, 421082181, 518254992, 561442908, 748590544, 777382488, 842164362, 1122885816, 1263246543, 1554764976, 1684328724, 2245771632, 2526493086, 3368657448, 5052986172, 6737314896, 10105972344, 20211944688]

約数ペア:

[(1, 20211944688), (2, 10105972344), (3, 6737314896), (4, 5052986172), (6, 3368657448), (8, 2526493086), (9, 2245771632), (12, 1684328724), (13, 1554764976), (16, 1263246543), (18, 1122885816), (24, 842164362), (26, 777382488), (27, 748590544), (36, 561442908), (39, 518254992), (48, 421082181), (52, 388691244), (54, 374295272), (72, 280721454), (78, 259127496), (104, 194345622), (108, 187147636), (117, 172751664), (144, 140360727), (156, 129563748), (197, 102598704), (208, 97172811), (216, 93573818), (234, 86375832), (312, 64781874), (351, 57583888), (394, 51299352), (432, 46786909), (468, 43187916), (591, 34199568), (624, 32390937), (702, 28791944), (788, 25649676), (936, 21593958), (1182, 17099784), (1404, 14395972), (1576, 12824838), (1773, 11399856), (1872, 10796979), (2364, 8549892), (2561, 7892208), (2808, 7197986), (3152, 6412419), (3546, 5699928), (4728, 4274946), (5122, 3946104), (5319, 3799952), (5616, 3598993), (7092, 2849964), (7683, 2630736), (9456, 2137473), (10244, 1973052), (10638, 1899976), (14184, 1424982), (15366, 1315368), (18269, 1106352), (20488, 986526), (21276, 949988), (23049, 876912), (28368, 712491), (30732, 657684), (36538, 553176), (40976, 493263), (42552, 474994), (46098, 438456), (54807, 368784), (61464, 328842), (69147, 292304), (73076, 276588), (85104, 237497), (92196, 219228), (109614, 184392), (122928, 164421), (138294, 146152)]