20215335096

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 384

約数和(自身を含む): 64039472640

約数和(自身を除く): 43824137544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 43, 44, 61, 66, 72, 74, 86, 88, 99, 111, 122, 129, 132, 148, 172, 183, 198, 222, 244, 258, 263, 264, 296, 333, 344, 366, 387, 396, 407, 444, 473, 488, 516, 526, 549, 666, 671, 732, 774, 789, 792, 814, 888, 946, 1032, 1052, 1098, 1221, 1332, 1342, 1419, 1464, 1548, 1578, 1591, 1628, 1892, 2013, 2104, 2196, 2257, 2367, 2442, 2623, 2664, 2684, 2838, 2893, 3096, 3156, 3182, 3256, 3663, 3784, 4026, 4257, 4392, 4514, 4734, 4773, 4884, 5246, 5368, 5676, 5786, 6039, 6312, 6364, 6771, 7326, 7869, 8052, 8514, 8679, 9028, 9468, 9546, 9731, 9768, 10492, 11309, 11352, 11572, 12078, 12728, 13542, 14319, 14652, 15738, 16043, 16104, 17028, 17358, 17501, 18056, 18936, 19092, 19462, 20313, 20984, 22618, 23144, 23607, 24156, 24827, 26037, 27084, 28638, 28853, 29193, 29304, 31476, 32086, 33927, 34056, 34716, 35002, 38184, 38924, 40626, 45236, 47214, 48129, 48312, 49654, 52074, 52503, 54168, 57276, 57706, 58386, 62952, 64172, 67854, 69432, 70004, 74481, 77848, 81252, 86559, 87579, 90472, 94428, 96258, 97051, 99308, 101781, 104148, 105006, 107041, 114552, 115412, 116772, 124399, 128344, 135708, 140008, 144387, 148962, 157509, 162504, 173118, 175158, 176473, 188856, 192516, 194102, 198616, 203562, 208296, 210012, 214082, 223443, 230824, 233544, 248798, 259677, 271416, 288774, 291153, 297924, 315018, 321123, 346236, 350316, 352946, 373197, 385032, 388204, 407124, 418433, 420024, 428164, 446886, 497596, 519354, 529419, 577548, 582306, 593591, 595848, 630036, 642246, 689849, 692472, 700632, 705892, 746394, 776408, 814248, 836866, 856328, 873459, 893772, 963369, 995192, 1038708, 1058838, 1067561, 1119591, 1155096, 1164612, 1187182, 1255299, 1260072, 1284492, 1379698, 1411784, 1492788, 1588257, 1673732, 1746918, 1780773, 1787544, 1926738, 2069547, 2077416, 2117676, 2135122, 2239182, 2329224, 2374364, 2510598, 2568984, 2759396, 2985576, 3176514, 3202683, 3347464, 3493836, 3561546, 3765897, 3853476, 4139094, 4235352, 4270244, 4478364, 4602763, 4748728, 5021196, 5342319, 5518792, 6208641, 6353028, 6405366, 6529501, 6987672, 7123092, 7531794, 7588339, 7706952, 8278188, 8540488, 8956728, 9205526, 9608049, 10042392, 10684638, 12417282, 12706056, 12810732, 13059002, 13808289, 14246184, 15063588, 15176678, 16556376, 18411052, 19216098, 19588503, 21369276, 22765017, 24834564, 25524413, 25621464, 26118004, 27616578, 30127176, 30353356, 36822104, 38432196, 39177006, 41424867, 42738552, 45530034, 49669128, 51048826, 52236008, 55233156, 58765509, 60706712, 68295051, 76573239, 76864392, 78354012, 82849734, 91060068, 102097652, 110466312, 117531018, 136590102, 153146478, 156708024, 165699468, 182120136, 204195304, 229719717, 235062036, 273180204, 280768543, 306292956, 331398936, 459439434, 470124072, 546360408, 561537086, 612585912, 842305629, 918878868, 1123074172, 1684611258, 1837757736, 2246148344, 2526916887, 3369222516, 5053833774, 6738445032, 10107667548, 20215335096]

約数ペア:

[(1, 20215335096), (2, 10107667548), (3, 6738445032), (4, 5053833774), (6, 3369222516), (8, 2526916887), (9, 2246148344), (11, 1837757736), (12, 1684611258), (18, 1123074172), (22, 918878868), (24, 842305629), (33, 612585912), (36, 561537086), (37, 546360408), (43, 470124072), (44, 459439434), (61, 331398936), (66, 306292956), (72, 280768543), (74, 273180204), (86, 235062036), (88, 229719717), (99, 204195304), (111, 182120136), (122, 165699468), (129, 156708024), (132, 153146478), (148, 136590102), (172, 117531018), (183, 110466312), (198, 102097652), (222, 91060068), (244, 82849734), (258, 78354012), (263, 76864392), (264, 76573239), (296, 68295051), (333, 60706712), (344, 58765509), (366, 55233156), (387, 52236008), (396, 51048826), (407, 49669128), (444, 45530034), (473, 42738552), (488, 41424867), (516, 39177006), (526, 38432196), (549, 36822104), (666, 30353356), (671, 30127176), (732, 27616578), (774, 26118004), (789, 25621464), (792, 25524413), (814, 24834564), (888, 22765017), (946, 21369276), (1032, 19588503), (1052, 19216098), (1098, 18411052), (1221, 16556376), (1332, 15176678), (1342, 15063588), (1419, 14246184), (1464, 13808289), (1548, 13059002), (1578, 12810732), (1591, 12706056), (1628, 12417282), (1892, 10684638), (2013, 10042392), (2104, 9608049), (2196, 9205526), (2257, 8956728), (2367, 8540488), (2442, 8278188), (2623, 7706952), (2664, 7588339), (2684, 7531794), (2838, 7123092), (2893, 6987672), (3096, 6529501), (3156, 6405366), (3182, 6353028), (3256, 6208641), (3663, 5518792), (3784, 5342319), (4026, 5021196), (4257, 4748728), (4392, 4602763), (4514, 4478364), (4734, 4270244), (4773, 4235352), (4884, 4139094), (5246, 3853476), (5368, 3765897), (5676, 3561546), (5786, 3493836), (6039, 3347464), (6312, 3202683), (6364, 3176514), (6771, 2985576), (7326, 2759396), (7869, 2568984), (8052, 2510598), (8514, 2374364), (8679, 2329224), (9028, 2239182), (9468, 2135122), (9546, 2117676), (9731, 2077416), (9768, 2069547), (10492, 1926738), (11309, 1787544), (11352, 1780773), (11572, 1746918), (12078, 1673732), (12728, 1588257), (13542, 1492788), (14319, 1411784), (14652, 1379698), (15738, 1284492), (16043, 1260072), (16104, 1255299), (17028, 1187182), (17358, 1164612), (17501, 1155096), (18056, 1119591), (18936, 1067561), (19092, 1058838), (19462, 1038708), (20313, 995192), (20984, 963369), (22618, 893772), (23144, 873459), (23607, 856328), (24156, 836866), (24827, 814248), (26037, 776408), (27084, 746394), (28638, 705892), (28853, 700632), (29193, 692472), (29304, 689849), (31476, 642246), (32086, 630036), (33927, 595848), (34056, 593591), (34716, 582306), (35002, 577548), (38184, 529419), (38924, 519354), (40626, 497596), (45236, 446886), (47214, 428164), (48129, 420024), (48312, 418433), (49654, 407124), (52074, 388204), (52503, 385032), (54168, 373197), (57276, 352946), (57706, 350316), (58386, 346236), (62952, 321123), (64172, 315018), (67854, 297924), (69432, 291153), (70004, 288774), (74481, 271416), (77848, 259677), (81252, 248798), (86559, 233544), (87579, 230824), (90472, 223443), (94428, 214082), (96258, 210012), (97051, 208296), (99308, 203562), (101781, 198616), (104148, 194102), (105006, 192516), (107041, 188856), (114552, 176473), (115412, 175158), (116772, 173118), (124399, 162504), (128344, 157509), (135708, 148962), (140008, 144387)]