20172305244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 384

約数和(自身を含む): 63904153600

約数和(自身を除く): 43731848356

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 31, 38, 39, 42, 52, 57, 62, 76, 78, 79, 84, 91, 93, 114, 124, 133, 156, 158, 182, 186, 217, 228, 237, 247, 266, 273, 316, 364, 372, 397, 399, 403, 434, 474, 494, 532, 546, 553, 589, 651, 741, 794, 798, 806, 868, 948, 988, 1027, 1092, 1106, 1178, 1191, 1209, 1302, 1482, 1501, 1588, 1596, 1612, 1659, 1729, 1767, 2054, 2212, 2356, 2382, 2418, 2449, 2604, 2779, 2821, 2964, 3002, 3081, 3318, 3458, 3534, 4108, 4123, 4503, 4764, 4836, 4898, 5161, 5187, 5558, 5642, 6004, 6162, 6636, 6916, 7068, 7189, 7347, 7543, 7657, 8246, 8337, 8463, 9006, 9796, 10322, 10374, 10507, 11116, 11284, 12307, 12324, 12369, 14378, 14694, 15086, 15314, 15483, 16492, 16674, 16926, 17143, 18012, 19513, 20644, 20748, 21014, 21567, 22629, 22971, 24614, 24738, 28756, 29388, 30172, 30628, 30966, 31363, 31521, 31837, 33348, 33852, 34286, 36127, 36921, 39026, 42028, 43134, 45258, 45942, 46531, 49228, 49476, 51429, 52801, 53599, 58539, 61932, 62726, 63042, 63674, 68572, 72254, 73842, 78052, 86149, 86268, 90516, 91884, 93062, 94089, 95511, 98059, 102858, 105602, 107198, 108381, 117078, 125452, 126084, 127348, 136591, 139593, 144508, 147684, 158403, 159991, 160797, 172298, 186124, 188178, 191022, 196118, 205716, 211204, 214396, 216762, 219541, 222859, 233833, 234156, 258447, 273182, 279186, 294177, 316806, 319982, 321594, 325717, 344596, 376356, 382044, 392236, 407719, 409773, 433524, 439082, 445718, 467666, 479973, 516894, 546364, 558372, 588354, 595897, 604903, 633612, 639964, 643188, 651434, 658623, 668577, 686413, 701499, 815438, 819546, 878164, 891436, 935332, 959946, 972253, 977151, 1033788, 1119937, 1176708, 1191794, 1209806, 1223157, 1302868, 1317246, 1337154, 1372826, 1402998, 1630876, 1636831, 1639092, 1787691, 1814709, 1919892, 1944506, 1954302, 2059239, 2239874, 2383588, 2419612, 2446314, 2634492, 2674308, 2745652, 2805996, 2854033, 2916759, 3039829, 3273662, 3359811, 3575382, 3629418, 3889012, 3908604, 4118478, 4171279, 4234321, 4479748, 4892628, 4910493, 5708066, 5833518, 6079658, 6547324, 6719622, 6805771, 7150764, 7258836, 7746661, 8236956, 8342558, 8468642, 8562099, 9119487, 9820986, 11416132, 11667036, 12159316, 12513837, 12639289, 12702963, 13439244, 13611542, 15493322, 16685116, 16937284, 17124198, 18238974, 18472807, 19641972, 20417313, 21278803, 23239983, 25027674, 25278578, 25405926, 27223084, 30986644, 34248396, 36477948, 36945614, 37917867, 40834626, 42557606, 46479966, 50055348, 50557156, 50811852, 54226627, 55418421, 63836409, 73891228, 75835734, 81669252, 85115212, 88475023, 92959932, 108453254, 110836842, 127672818, 129309649, 151671468, 162679881, 176950046, 216906508, 221673684, 240146491, 255345636, 258619298, 265425069, 325359762, 353900092, 387928947, 480292982, 517238596, 530850138, 650719524, 720439473, 775857894, 960585964, 1061700276, 1440878946, 1551715788, 1681025437, 2881757892, 3362050874, 5043076311, 6724101748, 10086152622, 20172305244]

約数ペア:

[(1, 20172305244), (2, 10086152622), (3, 6724101748), (4, 5043076311), (6, 3362050874), (7, 2881757892), (12, 1681025437), (13, 1551715788), (14, 1440878946), (19, 1061700276), (21, 960585964), (26, 775857894), (28, 720439473), (31, 650719524), (38, 530850138), (39, 517238596), (42, 480292982), (52, 387928947), (57, 353900092), (62, 325359762), (76, 265425069), (78, 258619298), (79, 255345636), (84, 240146491), (91, 221673684), (93, 216906508), (114, 176950046), (124, 162679881), (133, 151671468), (156, 129309649), (158, 127672818), (182, 110836842), (186, 108453254), (217, 92959932), (228, 88475023), (237, 85115212), (247, 81669252), (266, 75835734), (273, 73891228), (316, 63836409), (364, 55418421), (372, 54226627), (397, 50811852), (399, 50557156), (403, 50055348), (434, 46479966), (474, 42557606), (494, 40834626), (532, 37917867), (546, 36945614), (553, 36477948), (589, 34248396), (651, 30986644), (741, 27223084), (794, 25405926), (798, 25278578), (806, 25027674), (868, 23239983), (948, 21278803), (988, 20417313), (1027, 19641972), (1092, 18472807), (1106, 18238974), (1178, 17124198), (1191, 16937284), (1209, 16685116), (1302, 15493322), (1482, 13611542), (1501, 13439244), (1588, 12702963), (1596, 12639289), (1612, 12513837), (1659, 12159316), (1729, 11667036), (1767, 11416132), (2054, 9820986), (2212, 9119487), (2356, 8562099), (2382, 8468642), (2418, 8342558), (2449, 8236956), (2604, 7746661), (2779, 7258836), (2821, 7150764), (2964, 6805771), (3002, 6719622), (3081, 6547324), (3318, 6079658), (3458, 5833518), (3534, 5708066), (4108, 4910493), (4123, 4892628), (4503, 4479748), (4764, 4234321), (4836, 4171279), (4898, 4118478), (5161, 3908604), (5187, 3889012), (5558, 3629418), (5642, 3575382), (6004, 3359811), (6162, 3273662), (6636, 3039829), (6916, 2916759), (7068, 2854033), (7189, 2805996), (7347, 2745652), (7543, 2674308), (7657, 2634492), (8246, 2446314), (8337, 2419612), (8463, 2383588), (9006, 2239874), (9796, 2059239), (10322, 1954302), (10374, 1944506), (10507, 1919892), (11116, 1814709), (11284, 1787691), (12307, 1639092), (12324, 1636831), (12369, 1630876), (14378, 1402998), (14694, 1372826), (15086, 1337154), (15314, 1317246), (15483, 1302868), (16492, 1223157), (16674, 1209806), (16926, 1191794), (17143, 1176708), (18012, 1119937), (19513, 1033788), (20644, 977151), (20748, 972253), (21014, 959946), (21567, 935332), (22629, 891436), (22971, 878164), (24614, 819546), (24738, 815438), (28756, 701499), (29388, 686413), (30172, 668577), (30628, 658623), (30966, 651434), (31363, 643188), (31521, 639964), (31837, 633612), (33348, 604903), (33852, 595897), (34286, 588354), (36127, 558372), (36921, 546364), (39026, 516894), (42028, 479973), (43134, 467666), (45258, 445718), (45942, 439082), (46531, 433524), (49228, 409773), (49476, 407719), (51429, 392236), (52801, 382044), (53599, 376356), (58539, 344596), (61932, 325717), (62726, 321594), (63042, 319982), (63674, 316806), (68572, 294177), (72254, 279186), (73842, 273182), (78052, 258447), (86149, 234156), (86268, 233833), (90516, 222859), (91884, 219541), (93062, 216762), (94089, 214396), (95511, 211204), (98059, 205716), (102858, 196118), (105602, 191022), (107198, 188178), (108381, 186124), (117078, 172298), (125452, 160797), (126084, 159991), (127348, 158403), (136591, 147684), (139593, 144508)]