20586979413

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 384

約数和(自身を含む): 45587888640

約数和(自身を除く): 25000909227

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 27, 33, 37, 39, 49, 51, 63, 77, 91, 99, 111, 117, 119, 143, 147, 153, 173, 187, 189, 221, 231, 259, 273, 297, 333, 351, 357, 407, 429, 441, 459, 481, 519, 539, 561, 629, 637, 663, 693, 777, 819, 833, 999, 1001, 1071, 1211, 1221, 1287, 1309, 1323, 1443, 1547, 1557, 1617, 1683, 1813, 1887, 1903, 1911, 1989, 2079, 2249, 2331, 2431, 2457, 2499, 2849, 2941, 3003, 3213, 3367, 3633, 3663, 3861, 3927, 4329, 4403, 4641, 4671, 4851, 5049, 5291, 5439, 5661, 5709, 5733, 5967, 6401, 6747, 6919, 6993, 7007, 7293, 7497, 8177, 8477, 8547, 8823, 9009, 9163, 10101, 10829, 10899, 10989, 11781, 12987, 13209, 13321, 13923, 14553, 15743, 15873, 16317, 16983, 17017, 17127, 17199, 19203, 19943, 20241, 20587, 20757, 21021, 21879, 22491, 23569, 24531, 24739, 25431, 25641, 26469, 27027, 27489, 30303, 30821, 32351, 32487, 32697, 35343, 37037, 38233, 39627, 39963, 41769, 44807, 47229, 47619, 48433, 48951, 51051, 51381, 57239, 57609, 59829, 60723, 61761, 62271, 63063, 65637, 70411, 70707, 73593, 74217, 76293, 76923, 79407, 82467, 83213, 89947, 90909, 92463, 93247, 97053, 97461, 108817, 110201, 111111, 114699, 118881, 119119, 119889, 134421, 141687, 142857, 144109, 145299, 153153, 171717, 172827, 173173, 179487, 185283, 186813, 189189, 211233, 212121, 220779, 222651, 226457, 228879, 247401, 249639, 259259, 267631, 269841, 277389, 279741, 291159, 292383, 313649, 326451, 330603, 333333, 339031, 344097, 357357, 359667, 400673, 403263, 420563, 425061, 432327, 435897, 459459, 492877, 515151, 519519, 538461, 555849, 582491, 629629, 633699, 636363, 667953, 679371, 748917, 761719, 777777, 802893, 809523, 832167, 839223, 873477, 915343, 940947, 979353, 991809, 999999, 1017093, 1032291, 1072071, 1196987, 1202019, 1209789, 1212211, 1261689, 1296981, 1307691, 1414621, 1478631, 1545453, 1558557, 1585199, 1747473, 1873417, 1888887, 1901097, 2038113, 2246751, 2285157, 2333331, 2408679, 2428569, 2517669, 2746029, 2822841, 2938059, 2943941, 2975427, 3051279, 3216213, 3450139, 3590961, 3606057, 3636633, 3785067, 3890943, 4077437, 4243863, 4407403, 4435893, 4675671, 4755597, 5242419, 5332033, 5620251, 5666661, 6114339, 6407401, 6855471, 6999993, 7226037, 8238087, 8378909, 8468523, 8831823, 9153837, 9902347, 10350417, 10772883, 10818171, 10909899, 11355201, 12232311, 12731589, 13222209, 13307679, 14266791, 15560831, 15727257, 15996099, 16860753, 16999983, 19222203, 20566413, 20607587, 24714261, 25136727, 26495469, 29707041, 31051251, 32318649, 32729697, 36696933, 38194767, 39666627, 42800373, 44851807, 46682493, 47988297, 50582259, 57666609, 58652363, 61822761, 69316429, 75410181, 79486407, 89121123, 93153753, 108925817, 110090799, 118999881, 134555421, 140047479, 143964891, 172999827, 175957089, 185468283, 207949287, 226230543, 267363369, 326777451, 403666263, 420142437, 527871267, 556404849, 623847861, 762480719, 980332353, 1210998789, 1583613801, 1871543583, 2287442157, 2940997059, 6862326471, 20586979413]

約数ペア:

[(1, 20586979413), (3, 6862326471), (7, 2940997059), (9, 2287442157), (11, 1871543583), (13, 1583613801), (17, 1210998789), (21, 980332353), (27, 762480719), (33, 623847861), (37, 556404849), (39, 527871267), (49, 420142437), (51, 403666263), (63, 326777451), (77, 267363369), (91, 226230543), (99, 207949287), (111, 185468283), (117, 175957089), (119, 172999827), (143, 143964891), (147, 140047479), (153, 134555421), (173, 118999881), (187, 110090799), (189, 108925817), (221, 93153753), (231, 89121123), (259, 79486407), (273, 75410181), (297, 69316429), (333, 61822761), (351, 58652363), (357, 57666609), (407, 50582259), (429, 47988297), (441, 46682493), (459, 44851807), (481, 42800373), (519, 39666627), (539, 38194767), (561, 36696933), (629, 32729697), (637, 32318649), (663, 31051251), (693, 29707041), (777, 26495469), (819, 25136727), (833, 24714261), (999, 20607587), (1001, 20566413), (1071, 19222203), (1211, 16999983), (1221, 16860753), (1287, 15996099), (1309, 15727257), (1323, 15560831), (1443, 14266791), (1547, 13307679), (1557, 13222209), (1617, 12731589), (1683, 12232311), (1813, 11355201), (1887, 10909899), (1903, 10818171), (1911, 10772883), (1989, 10350417), (2079, 9902347), (2249, 9153837), (2331, 8831823), (2431, 8468523), (2457, 8378909), (2499, 8238087), (2849, 7226037), (2941, 6999993), (3003, 6855471), (3213, 6407401), (3367, 6114339), (3633, 5666661), (3663, 5620251), (3861, 5332033), (3927, 5242419), (4329, 4755597), (4403, 4675671), (4641, 4435893), (4671, 4407403), (4851, 4243863), (5049, 4077437), (5291, 3890943), (5439, 3785067), (5661, 3636633), (5709, 3606057), (5733, 3590961), (5967, 3450139), (6401, 3216213), (6747, 3051279), (6919, 2975427), (6993, 2943941), (7007, 2938059), (7293, 2822841), (7497, 2746029), (8177, 2517669), (8477, 2428569), (8547, 2408679), (8823, 2333331), (9009, 2285157), (9163, 2246751), (10101, 2038113), (10829, 1901097), (10899, 1888887), (10989, 1873417), (11781, 1747473), (12987, 1585199), (13209, 1558557), (13321, 1545453), (13923, 1478631), (14553, 1414621), (15743, 1307691), (15873, 1296981), (16317, 1261689), (16983, 1212211), (17017, 1209789), (17127, 1202019), (17199, 1196987), (19203, 1072071), (19943, 1032291), (20241, 1017093), (20587, 999999), (20757, 991809), (21021, 979353), (21879, 940947), (22491, 915343), (23569, 873477), (24531, 839223), (24739, 832167), (25431, 809523), (25641, 802893), (26469, 777777), (27027, 761719), (27489, 748917), (30303, 679371), (30821, 667953), (32351, 636363), (32487, 633699), (32697, 629629), (35343, 582491), (37037, 555849), (38233, 538461), (39627, 519519), (39963, 515151), (41769, 492877), (44807, 459459), (47229, 435897), (47619, 432327), (48433, 425061), (48951, 420563), (51051, 403263), (51381, 400673), (57239, 359667), (57609, 357357), (59829, 344097), (60723, 339031), (61761, 333333), (62271, 330603), (63063, 326451), (65637, 313649), (70411, 292383), (70707, 291159), (73593, 279741), (74217, 277389), (76293, 269841), (76923, 267631), (79407, 259259), (82467, 249639), (83213, 247401), (89947, 228879), (90909, 226457), (92463, 222651), (93247, 220779), (97053, 212121), (97461, 211233), (108817, 189189), (110201, 186813), (111111, 185283), (114699, 179487), (118881, 173173), (119119, 172827), (119889, 171717), (134421, 153153), (141687, 145299), (142857, 144109)]