20187718824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6551}}^1$

素因数の和:6680

約数の個数: 256

約数和(自身を含む): 66572513280

約数和(自身を除く): 46384794456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 83, 84, 91, 102, 104, 119, 136, 156, 166, 168, 182, 204, 221, 238, 249, 273, 312, 332, 357, 364, 408, 442, 476, 498, 546, 581, 663, 664, 714, 728, 884, 952, 996, 1079, 1092, 1162, 1326, 1411, 1428, 1547, 1743, 1768, 1992, 2158, 2184, 2324, 2652, 2822, 2856, 3094, 3237, 3486, 4233, 4316, 4641, 4648, 5304, 5644, 6188, 6474, 6551, 6972, 7553, 8466, 8632, 9282, 9877, 11288, 12376, 12948, 13102, 13944, 15106, 16932, 18343, 18564, 19653, 19754, 22659, 25896, 26204, 29631, 30212, 33864, 36686, 37128, 39306, 39508, 45318, 45857, 52408, 55029, 59262, 60424, 73372, 78612, 79016, 85163, 90636, 91714, 110058, 111367, 118524, 128401, 137571, 146744, 157224, 170326, 181272, 183428, 220116, 222734, 237048, 255489, 256802, 275142, 334101, 340652, 366856, 385203, 440232, 445468, 510978, 513604, 543733, 550284, 596141, 668202, 681304, 770406, 779569, 890936, 1021956, 1027208, 1087466, 1100568, 1192282, 1336404, 1447771, 1540812, 1559138, 1631199, 1788423, 2043912, 2174932, 2338707, 2384564, 2672808, 2895542, 3081624, 3118276, 3262398, 3576846, 3806131, 4343313, 4349864, 4677414, 4769128, 5791084, 6236552, 6524796, 7068529, 7153692, 7612262, 8686626, 9243461, 9354828, 10134397, 11418393, 11582168, 13049592, 14137058, 14307384, 15224524, 17373252, 18486922, 18709656, 20268794, 21205587, 22836786, 27730383, 28274116, 30403191, 30449048, 34746504, 36973844, 40537588, 42411174, 45673572, 49479703, 55460766, 56548232, 60806382, 64704227, 73947688, 81075176, 84822348, 91347144, 98959406, 110921532, 120164993, 121612764, 129408454, 148439109, 169644696, 194112681, 197918812, 221843064, 240329986, 243225528, 258816908, 296878218, 360494979, 388225362, 395837624, 480659972, 517633816, 593756436, 720989958, 776450724, 841154951, 961319944, 1187512872, 1441979916, 1552901448, 1682309902, 2523464853, 2883959832, 3364619804, 5046929706, 6729239608, 10093859412, 20187718824]

約数ペア:

[(1, 20187718824), (2, 10093859412), (3, 6729239608), (4, 5046929706), (6, 3364619804), (7, 2883959832), (8, 2523464853), (12, 1682309902), (13, 1552901448), (14, 1441979916), (17, 1187512872), (21, 961319944), (24, 841154951), (26, 776450724), (28, 720989958), (34, 593756436), (39, 517633816), (42, 480659972), (51, 395837624), (52, 388225362), (56, 360494979), (68, 296878218), (78, 258816908), (83, 243225528), (84, 240329986), (91, 221843064), (102, 197918812), (104, 194112681), (119, 169644696), (136, 148439109), (156, 129408454), (166, 121612764), (168, 120164993), (182, 110921532), (204, 98959406), (221, 91347144), (238, 84822348), (249, 81075176), (273, 73947688), (312, 64704227), (332, 60806382), (357, 56548232), (364, 55460766), (408, 49479703), (442, 45673572), (476, 42411174), (498, 40537588), (546, 36973844), (581, 34746504), (663, 30449048), (664, 30403191), (714, 28274116), (728, 27730383), (884, 22836786), (952, 21205587), (996, 20268794), (1079, 18709656), (1092, 18486922), (1162, 17373252), (1326, 15224524), (1411, 14307384), (1428, 14137058), (1547, 13049592), (1743, 11582168), (1768, 11418393), (1992, 10134397), (2158, 9354828), (2184, 9243461), (2324, 8686626), (2652, 7612262), (2822, 7153692), (2856, 7068529), (3094, 6524796), (3237, 6236552), (3486, 5791084), (4233, 4769128), (4316, 4677414), (4641, 4349864), (4648, 4343313), (5304, 3806131), (5644, 3576846), (6188, 3262398), (6474, 3118276), (6551, 3081624), (6972, 2895542), (7553, 2672808), (8466, 2384564), (8632, 2338707), (9282, 2174932), (9877, 2043912), (11288, 1788423), (12376, 1631199), (12948, 1559138), (13102, 1540812), (13944, 1447771), (15106, 1336404), (16932, 1192282), (18343, 1100568), (18564, 1087466), (19653, 1027208), (19754, 1021956), (22659, 890936), (25896, 779569), (26204, 770406), (29631, 681304), (30212, 668202), (33864, 596141), (36686, 550284), (37128, 543733), (39306, 513604), (39508, 510978), (45318, 445468), (45857, 440232), (52408, 385203), (55029, 366856), (59262, 340652), (60424, 334101), (73372, 275142), (78612, 256802), (79016, 255489), (85163, 237048), (90636, 222734), (91714, 220116), (110058, 183428), (111367, 181272), (118524, 170326), (128401, 157224), (137571, 146744)]