20525492988

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9041}}^1$

素因数の和:9095

約数の個数: 360

約数和(自身を含む): 73338504624

約数和(自身を除く): 52813011636

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 49, 52, 54, 63, 66, 77, 78, 81, 84, 91, 98, 99, 108, 117, 126, 132, 143, 147, 154, 156, 162, 182, 189, 196, 198, 231, 234, 252, 273, 286, 294, 297, 308, 324, 351, 364, 378, 396, 429, 441, 462, 468, 539, 546, 567, 572, 588, 594, 637, 693, 702, 756, 819, 858, 882, 891, 924, 1001, 1053, 1078, 1092, 1134, 1188, 1274, 1287, 1323, 1386, 1404, 1617, 1638, 1716, 1764, 1782, 1911, 2002, 2079, 2106, 2156, 2268, 2457, 2548, 2574, 2646, 2772, 3003, 3234, 3276, 3564, 3822, 3861, 3969, 4004, 4158, 4212, 4851, 4914, 5148, 5292, 5733, 6006, 6237, 6468, 7007, 7371, 7644, 7722, 7938, 8316, 9009, 9041, 9702, 9828, 11466, 11583, 12012, 12474, 14014, 14553, 14742, 15444, 15876, 17199, 18018, 18082, 19404, 21021, 22932, 23166, 24948, 27027, 27123, 28028, 29106, 29484, 34398, 36036, 36164, 42042, 43659, 46332, 51597, 54054, 54246, 58212, 63063, 63287, 68796, 81081, 81369, 84084, 87318, 99451, 103194, 108108, 108492, 117533, 126126, 126574, 162162, 162738, 174636, 189189, 189861, 198902, 206388, 235066, 244107, 252252, 253148, 298353, 324324, 325476, 352599, 378378, 379722, 397804, 443009, 470132, 488214, 567567, 569583, 596706, 696157, 705198, 732321, 756756, 759444, 822731, 886018, 895059, 976428, 1057797, 1135134, 1139166, 1193412, 1292863, 1329027, 1392314, 1410396, 1464642, 1645462, 1708749, 1772036, 1790118, 2088471, 2115594, 2270268, 2278332, 2468193, 2585726, 2658054, 2685177, 2784628, 2929284, 3173391, 3290924, 3417498, 3580236, 3878589, 3987081, 4176942, 4231188, 4873099, 4936386, 5126247, 5171452, 5316108, 5370354, 5759117, 6265413, 6346782, 6834996, 7404579, 7757178, 7974162, 8055531, 8353884, 9050041, 9520173, 9746198, 9872772, 10252494, 10740708, 11518234, 11635767, 11961243, 12530826, 12693564, 14619297, 14809158, 15514356, 15948324, 16111062, 17277351, 18100082, 18796239, 19040346, 19492396, 20504988, 22213737, 23036468, 23271534, 23922486, 25061652, 27150123, 29238594, 29618316, 32222124, 34554702, 34907301, 35883729, 36200164, 37592478, 38080692, 43857891, 44427474, 46543068, 47844972, 51832053, 54300246, 56388717, 58477188, 63350287, 66641211, 69109404, 69814602, 71767458, 75184956, 81450369, 87715782, 88854948, 103664106, 104721903, 108600492, 112777434, 126700574, 131573673, 133282422, 139629204, 143534916, 155496159, 162900738, 175431564, 190050861, 207328212, 209443806, 225554868, 244351107, 253401148, 263147346, 266564844, 310992318, 325801476, 380101722, 394721019, 418887612, 466488477, 488702214, 526294692, 570152583, 621984636, 733053321, 760203444, 789442038, 932976954, 977404428, 1140305166, 1466106642, 1578884076, 1710457749, 1865953908, 2280610332, 2932213284, 3420915498, 5131373247, 6841830996, 10262746494, 20525492988]

約数ペア:

[(1, 20525492988), (2, 10262746494), (3, 6841830996), (4, 5131373247), (6, 3420915498), (7, 2932213284), (9, 2280610332), (11, 1865953908), (12, 1710457749), (13, 1578884076), (14, 1466106642), (18, 1140305166), (21, 977404428), (22, 932976954), (26, 789442038), (27, 760203444), (28, 733053321), (33, 621984636), (36, 570152583), (39, 526294692), (42, 488702214), (44, 466488477), (49, 418887612), (52, 394721019), (54, 380101722), (63, 325801476), (66, 310992318), (77, 266564844), (78, 263147346), (81, 253401148), (84, 244351107), (91, 225554868), (98, 209443806), (99, 207328212), (108, 190050861), (117, 175431564), (126, 162900738), (132, 155496159), (143, 143534916), (147, 139629204), (154, 133282422), (156, 131573673), (162, 126700574), (182, 112777434), (189, 108600492), (196, 104721903), (198, 103664106), (231, 88854948), (234, 87715782), (252, 81450369), (273, 75184956), (286, 71767458), (294, 69814602), (297, 69109404), (308, 66641211), (324, 63350287), (351, 58477188), (364, 56388717), (378, 54300246), (396, 51832053), (429, 47844972), (441, 46543068), (462, 44427474), (468, 43857891), (539, 38080692), (546, 37592478), (567, 36200164), (572, 35883729), (588, 34907301), (594, 34554702), (637, 32222124), (693, 29618316), (702, 29238594), (756, 27150123), (819, 25061652), (858, 23922486), (882, 23271534), (891, 23036468), (924, 22213737), (1001, 20504988), (1053, 19492396), (1078, 19040346), (1092, 18796239), (1134, 18100082), (1188, 17277351), (1274, 16111062), (1287, 15948324), (1323, 15514356), (1386, 14809158), (1404, 14619297), (1617, 12693564), (1638, 12530826), (1716, 11961243), (1764, 11635767), (1782, 11518234), (1911, 10740708), (2002, 10252494), (2079, 9872772), (2106, 9746198), (2156, 9520173), (2268, 9050041), (2457, 8353884), (2548, 8055531), (2574, 7974162), (2646, 7757178), (2772, 7404579), (3003, 6834996), (3234, 6346782), (3276, 6265413), (3564, 5759117), (3822, 5370354), (3861, 5316108), (3969, 5171452), (4004, 5126247), (4158, 4936386), (4212, 4873099), (4851, 4231188), (4914, 4176942), (5148, 3987081), (5292, 3878589), (5733, 3580236), (6006, 3417498), (6237, 3290924), (6468, 3173391), (7007, 2929284), (7371, 2784628), (7644, 2685177), (7722, 2658054), (7938, 2585726), (8316, 2468193), (9009, 2278332), (9041, 2270268), (9702, 2115594), (9828, 2088471), (11466, 1790118), (11583, 1772036), (12012, 1708749), (12474, 1645462), (14014, 1464642), (14553, 1410396), (14742, 1392314), (15444, 1329027), (15876, 1292863), (17199, 1193412), (18018, 1139166), (18082, 1135134), (19404, 1057797), (21021, 976428), (22932, 895059), (23166, 886018), (24948, 822731), (27027, 759444), (27123, 756756), (28028, 732321), (29106, 705198), (29484, 696157), (34398, 596706), (36036, 569583), (36164, 567567), (42042, 488214), (43659, 470132), (46332, 443009), (51597, 397804), (54054, 379722), (54246, 378378), (58212, 352599), (63063, 325476), (63287, 324324), (68796, 298353), (81081, 253148), (81369, 252252), (84084, 244107), (87318, 235066), (99451, 206388), (103194, 198902), (108108, 189861), (108492, 189189), (117533, 174636), (126126, 162738), (126574, 162162)]