20372938404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{13451}}^1$

素因数の和:13570

約数の個数: 192

約数和(自身を含む): 62434498560

約数和(自身を除く): 42061560156

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 73, 76, 78, 84, 91, 114, 133, 146, 156, 182, 219, 228, 247, 266, 273, 292, 364, 399, 438, 494, 511, 532, 546, 741, 798, 876, 949, 988, 1022, 1092, 1387, 1482, 1533, 1596, 1729, 1898, 2044, 2774, 2847, 2964, 3066, 3458, 3796, 4161, 5187, 5548, 5694, 6132, 6643, 6916, 8322, 9709, 10374, 11388, 13286, 13451, 16644, 18031, 19418, 19929, 20748, 26572, 26902, 29127, 36062, 38836, 39858, 40353, 53804, 54093, 58254, 72124, 79716, 80706, 94157, 108186, 116508, 126217, 161412, 174863, 188314, 216372, 252434, 255569, 282471, 349726, 376628, 378651, 504868, 511138, 524589, 564942, 699452, 757302, 766707, 981923, 1022276, 1049178, 1129884, 1224041, 1514604, 1533414, 1788983, 1963846, 2098356, 2448082, 2945769, 3066828, 3322397, 3577966, 3672123, 3927692, 4896164, 5366949, 5891538, 6644794, 6873461, 7155932, 7344246, 9967191, 10733898, 11783076, 12764999, 13289588, 13746922, 14688492, 18656537, 19934382, 20620383, 21467796, 23256779, 25529998, 27493844, 37313074, 38294997, 39868764, 41240766, 46513558, 51059996, 55969611, 69770337, 74626148, 76589994, 82481532, 89354993, 93027116, 111939222, 130595759, 139540674, 153179988, 178709986, 223878444, 242534981, 261191518, 268064979, 279081348, 357419972, 391787277, 485069962, 522383036, 536129958, 727604943, 783574554, 970139924, 1072259916, 1455209886, 1567149108, 1697744867, 2910419772, 3395489734, 5093234601, 6790979468, 10186469202, 20372938404]

約数ペア:

[(1, 20372938404), (2, 10186469202), (3, 6790979468), (4, 5093234601), (6, 3395489734), (7, 2910419772), (12, 1697744867), (13, 1567149108), (14, 1455209886), (19, 1072259916), (21, 970139924), (26, 783574554), (28, 727604943), (38, 536129958), (39, 522383036), (42, 485069962), (52, 391787277), (57, 357419972), (73, 279081348), (76, 268064979), (78, 261191518), (84, 242534981), (91, 223878444), (114, 178709986), (133, 153179988), (146, 139540674), (156, 130595759), (182, 111939222), (219, 93027116), (228, 89354993), (247, 82481532), (266, 76589994), (273, 74626148), (292, 69770337), (364, 55969611), (399, 51059996), (438, 46513558), (494, 41240766), (511, 39868764), (532, 38294997), (546, 37313074), (741, 27493844), (798, 25529998), (876, 23256779), (949, 21467796), (988, 20620383), (1022, 19934382), (1092, 18656537), (1387, 14688492), (1482, 13746922), (1533, 13289588), (1596, 12764999), (1729, 11783076), (1898, 10733898), (2044, 9967191), (2774, 7344246), (2847, 7155932), (2964, 6873461), (3066, 6644794), (3458, 5891538), (3796, 5366949), (4161, 4896164), (5187, 3927692), (5548, 3672123), (5694, 3577966), (6132, 3322397), (6643, 3066828), (6916, 2945769), (8322, 2448082), (9709, 2098356), (10374, 1963846), (11388, 1788983), (13286, 1533414), (13451, 1514604), (16644, 1224041), (18031, 1129884), (19418, 1049178), (19929, 1022276), (20748, 981923), (26572, 766707), (26902, 757302), (29127, 699452), (36062, 564942), (38836, 524589), (39858, 511138), (40353, 504868), (53804, 378651), (54093, 376628), (58254, 349726), (72124, 282471), (79716, 255569), (80706, 252434), (94157, 216372), (108186, 188314), (116508, 174863), (126217, 161412)]