20952551808

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 384

約数和(自身を含む): 64964240640

約数和(自身を除く): 44011688832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 101, 111, 124, 128, 144, 148, 157, 186, 192, 202, 222, 248, 279, 288, 296, 303, 314, 333, 372, 384, 404, 444, 471, 496, 558, 576, 592, 606, 628, 666, 744, 808, 888, 909, 942, 992, 1116, 1147, 1152, 1184, 1212, 1256, 1332, 1413, 1488, 1616, 1776, 1818, 1884, 1984, 2232, 2294, 2368, 2424, 2512, 2664, 2826, 2976, 3131, 3232, 3441, 3552, 3636, 3737, 3768, 3968, 4464, 4588, 4736, 4848, 4867, 5024, 5328, 5652, 5809, 5952, 6262, 6464, 6882, 7104, 7272, 7474, 7536, 8928, 9176, 9393, 9696, 9734, 10048, 10323, 10656, 11211, 11304, 11618, 11904, 12524, 12928, 13764, 14208, 14544, 14601, 14948, 15072, 15857, 17427, 17856, 18352, 18786, 19392, 19468, 20096, 20646, 21312, 22422, 22608, 23236, 25048, 27528, 28179, 29088, 29202, 29896, 30144, 31714, 33633, 34854, 35712, 36704, 37572, 38784, 38936, 41292, 42624, 43803, 44844, 45216, 46472, 47571, 50096, 52281, 55056, 56358, 58176, 58404, 59792, 60288, 63428, 67266, 69708, 73408, 75144, 77872, 82584, 87606, 89688, 90432, 92944, 95142, 100192, 104562, 110112, 112716, 115847, 116352, 116808, 119584, 126856, 134532, 139416, 142713, 146816, 150288, 155744, 165168, 175212, 179376, 180079, 180864, 185888, 190284, 200384, 209124, 220224, 225432, 231694, 233616, 239168, 253712, 269064, 278832, 285426, 300576, 311488, 330336, 347541, 350424, 358752, 360158, 371776, 380568, 400768, 418248, 440448, 450864, 463388, 467232, 478336, 491567, 507424, 538128, 540237, 557664, 570852, 586709, 601152, 622976, 660672, 695082, 700848, 717504, 720316, 743552, 761136, 836496, 901728, 926776, 934464, 983134, 1014848, 1042623, 1076256, 1080474, 1115328, 1141704, 1173418, 1202304, 1321344, 1390164, 1401696, 1435008, 1440632, 1474701, 1522272, 1620711, 1672992, 1760127, 1803456, 1853552, 1868928, 1966268, 2029696, 2085246, 2152512, 2160948, 2230656, 2283408, 2346836, 2780328, 2803392, 2881264, 2949402, 3044544, 3241422, 3345984, 3520254, 3606912, 3707104, 3932536, 4170492, 4305024, 4321896, 4424103, 4566816, 4693672, 5280381, 5560656, 5606784, 5762528, 5898804, 6089088, 6482844, 6691968, 7040508, 7414208, 7865072, 8340984, 8643792, 8848206, 9133632, 9387344, 10560762, 11121312, 11525056, 11797608, 12965688, 14081016, 14828416, 15730144, 16681968, 17287584, 17696412, 18187979, 18267264, 18774688, 21121524, 22242624, 23050112, 23595216, 25931376, 28162032, 31460288, 33363936, 34575168, 35392824, 36375958, 37549376, 42243048, 44485248, 47190432, 51862752, 54563937, 56324064, 62920576, 66727872, 69150336, 70785648, 72751916, 75098752, 84486096, 94380864, 103725504, 109127874, 112648128, 133455744, 141571296, 145503832, 163691811, 168972192, 188761728, 207451008, 218255748, 225296256, 283142592, 291007664, 327383622, 337944384, 436511496, 566285184, 582015328, 654767244, 675888768, 873022992, 1164030656, 1309534488, 1746045984, 2328061312, 2619068976, 3492091968, 5238137952, 6984183936, 10476275904, 20952551808]

約数ペア:

[(1, 20952551808), (2, 10476275904), (3, 6984183936), (4, 5238137952), (6, 3492091968), (8, 2619068976), (9, 2328061312), (12, 1746045984), (16, 1309534488), (18, 1164030656), (24, 873022992), (31, 675888768), (32, 654767244), (36, 582015328), (37, 566285184), (48, 436511496), (62, 337944384), (64, 327383622), (72, 291007664), (74, 283142592), (93, 225296256), (96, 218255748), (101, 207451008), (111, 188761728), (124, 168972192), (128, 163691811), (144, 145503832), (148, 141571296), (157, 133455744), (186, 112648128), (192, 109127874), (202, 103725504), (222, 94380864), (248, 84486096), (279, 75098752), (288, 72751916), (296, 70785648), (303, 69150336), (314, 66727872), (333, 62920576), (372, 56324064), (384, 54563937), (404, 51862752), (444, 47190432), (471, 44485248), (496, 42243048), (558, 37549376), (576, 36375958), (592, 35392824), (606, 34575168), (628, 33363936), (666, 31460288), (744, 28162032), (808, 25931376), (888, 23595216), (909, 23050112), (942, 22242624), (992, 21121524), (1116, 18774688), (1147, 18267264), (1152, 18187979), (1184, 17696412), (1212, 17287584), (1256, 16681968), (1332, 15730144), (1413, 14828416), (1488, 14081016), (1616, 12965688), (1776, 11797608), (1818, 11525056), (1884, 11121312), (1984, 10560762), (2232, 9387344), (2294, 9133632), (2368, 8848206), (2424, 8643792), (2512, 8340984), (2664, 7865072), (2826, 7414208), (2976, 7040508), (3131, 6691968), (3232, 6482844), (3441, 6089088), (3552, 5898804), (3636, 5762528), (3737, 5606784), (3768, 5560656), (3968, 5280381), (4464, 4693672), (4588, 4566816), (4736, 4424103), (4848, 4321896), (4867, 4305024), (5024, 4170492), (5328, 3932536), (5652, 3707104), (5809, 3606912), (5952, 3520254), (6262, 3345984), (6464, 3241422), (6882, 3044544), (7104, 2949402), (7272, 2881264), (7474, 2803392), (7536, 2780328), (8928, 2346836), (9176, 2283408), (9393, 2230656), (9696, 2160948), (9734, 2152512), (10048, 2085246), (10323, 2029696), (10656, 1966268), (11211, 1868928), (11304, 1853552), (11618, 1803456), (11904, 1760127), (12524, 1672992), (12928, 1620711), (13764, 1522272), (14208, 1474701), (14544, 1440632), (14601, 1435008), (14948, 1401696), (15072, 1390164), (15857, 1321344), (17427, 1202304), (17856, 1173418), (18352, 1141704), (18786, 1115328), (19392, 1080474), (19468, 1076256), (20096, 1042623), (20646, 1014848), (21312, 983134), (22422, 934464), (22608, 926776), (23236, 901728), (25048, 836496), (27528, 761136), (28179, 743552), (29088, 720316), (29202, 717504), (29896, 700848), (30144, 695082), (31714, 660672), (33633, 622976), (34854, 601152), (35712, 586709), (36704, 570852), (37572, 557664), (38784, 540237), (38936, 538128), (41292, 507424), (42624, 491567), (43803, 478336), (44844, 467232), (45216, 463388), (46472, 450864), (47571, 440448), (50096, 418248), (52281, 400768), (55056, 380568), (56358, 371776), (58176, 360158), (58404, 358752), (59792, 350424), (60288, 347541), (63428, 330336), (67266, 311488), (69708, 300576), (73408, 285426), (75144, 278832), (77872, 269064), (82584, 253712), (87606, 239168), (89688, 233616), (90432, 231694), (92944, 225432), (95142, 220224), (100192, 209124), (104562, 200384), (110112, 190284), (112716, 185888), (115847, 180864), (116352, 180079), (116808, 179376), (119584, 175212), (126856, 165168), (134532, 155744), (139416, 150288), (142713, 146816)]