20225890944

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:685

約数の個数: 512

約数和(自身を含む): 72852480000

約数和(自身を除く): 52626589056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 79, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 158, 168, 171, 189, 192, 216, 224, 228, 237, 252, 266, 288, 304, 316, 336, 342, 378, 384, 399, 432, 448, 456, 474, 504, 513, 532, 553, 557, 576, 608, 632, 672, 684, 711, 756, 798, 864, 896, 912, 948, 1008, 1026, 1064, 1106, 1114, 1152, 1197, 1216, 1264, 1344, 1368, 1422, 1501, 1512, 1596, 1659, 1671, 1728, 1824, 1896, 2016, 2052, 2128, 2133, 2212, 2228, 2394, 2432, 2528, 2688, 2736, 2844, 3002, 3024, 3192, 3318, 3342, 3456, 3591, 3648, 3792, 3899, 4032, 4104, 4256, 4266, 4424, 4456, 4503, 4788, 4977, 5013, 5056, 5472, 5688, 6004, 6048, 6384, 6636, 6684, 7182, 7296, 7584, 7798, 8064, 8208, 8512, 8532, 8848, 8912, 9006, 9576, 9954, 10026, 10112, 10507, 10583, 10944, 11376, 11697, 12008, 12096, 12768, 13272, 13368, 13509, 14364, 14931, 15039, 15168, 15596, 16416, 17024, 17064, 17696, 17824, 18012, 19152, 19908, 20052, 21014, 21166, 21888, 22752, 23394, 24016, 24192, 25536, 26544, 26736, 27018, 28728, 29862, 30078, 30336, 31192, 31521, 31749, 32832, 34128, 35091, 35392, 35648, 36024, 38304, 39816, 40104, 40527, 42028, 42332, 44003, 45504, 46788, 48032, 51072, 53088, 53472, 54036, 57456, 59724, 60156, 62384, 63042, 63498, 65664, 68256, 70182, 70784, 71296, 72048, 74081, 76608, 79632, 80208, 81054, 84056, 84664, 88006, 91008, 93576, 94563, 95247, 96064, 105273, 106176, 106944, 108072, 114912, 119448, 120312, 124768, 126084, 126996, 132009, 136512, 140364, 144096, 148162, 153216, 159264, 160416, 162108, 168112, 169328, 176012, 187152, 189126, 190494, 192128, 210546, 212352, 213888, 216144, 222243, 229824, 238896, 240624, 249536, 252168, 253992, 264018, 273024, 280728, 283689, 285741, 288192, 296324, 308021, 318528, 320832, 324216, 336224, 338656, 352024, 374304, 378252, 380988, 396027, 421092, 432288, 444486, 459648, 477792, 481248, 499072, 504336, 507984, 528036, 561456, 567378, 571482, 576384, 592648, 616042, 637056, 641664, 648432, 666729, 672448, 677312, 704048, 748608, 756504, 761976, 792054, 836057, 842184, 864576, 888972, 924063, 955584, 962496, 1008672, 1015968, 1056072, 1122912, 1134756, 1142964, 1185296, 1188081, 1232084, 1296864, 1333458, 1344896, 1354624, 1408096, 1497216, 1513008, 1523952, 1584108, 1672114, 1684368, 1729152, 1777944, 1848126, 1911168, 1924992, 2000187, 2017344, 2031936, 2112144, 2245824, 2269512, 2285928, 2370592, 2376162, 2464168, 2508171, 2593728, 2666916, 2772189, 2816192, 3026016, 3047904, 3168216, 3344228, 3368736, 3555888, 3696252, 4000374, 4034688, 4063872, 4224288, 4491648, 4539024, 4571856, 4741184, 4752324, 4928336, 5016342, 5187456, 5333832, 5544378, 5632384, 5852399, 6052032, 6095808, 6336432, 6688456, 6737472, 7111776, 7392504, 7524513, 8000748, 8316567, 8448576, 9078048, 9143712, 9482368, 9504648, 9856672, 10032684, 10667664, 11088756, 11704798, 12104064, 12191616, 12672864, 13376912, 13474944, 14223552, 14785008, 15049026, 16001496, 16633134, 16897152, 17557197, 18156096, 18287424, 19009296, 19713344, 20065368, 21335328, 22177512, 22573539, 23409596, 25345728, 26753824, 28447104, 29570016, 30098052, 32002992, 33266268, 35114394, 36312192, 36574848, 38018592, 39426688, 40130736, 42670656, 44355024, 45147078, 46819192, 50691456, 52671591, 53507648, 59140032, 60196104, 64005984, 66532536, 70228788, 76037184, 80261472, 85341312, 88710048, 90294156, 93638384, 105343182, 107015296, 118280064, 120392208, 128011968, 133065072, 140457576, 152074368, 158014773, 160522944, 177420096, 180588312, 187276768, 210686364, 240784416, 256023936, 266130144, 280915152, 316029546, 321045888, 354840192, 361176624, 374553536, 421372728, 481568832, 532260288, 561830304, 632059092, 722353248, 749107072, 842745456, 963137664, 1064520576, 1123660608, 1264118184, 1444706496, 1685490912, 2247321216, 2528236368, 2889412992, 3370981824, 5056472736, 6741963648, 10112945472, 20225890944]

約数ペア:

[(1, 20225890944), (2, 10112945472), (3, 6741963648), (4, 5056472736), (6, 3370981824), (7, 2889412992), (8, 2528236368), (9, 2247321216), (12, 1685490912), (14, 1444706496), (16, 1264118184), (18, 1123660608), (19, 1064520576), (21, 963137664), (24, 842745456), (27, 749107072), (28, 722353248), (32, 632059092), (36, 561830304), (38, 532260288), (42, 481568832), (48, 421372728), (54, 374553536), (56, 361176624), (57, 354840192), (63, 321045888), (64, 316029546), (72, 280915152), (76, 266130144), (79, 256023936), (84, 240784416), (96, 210686364), (108, 187276768), (112, 180588312), (114, 177420096), (126, 160522944), (128, 158014773), (133, 152074368), (144, 140457576), (152, 133065072), (158, 128011968), (168, 120392208), (171, 118280064), (189, 107015296), (192, 105343182), (216, 93638384), (224, 90294156), (228, 88710048), (237, 85341312), (252, 80261472), (266, 76037184), (288, 70228788), (304, 66532536), (316, 64005984), (336, 60196104), (342, 59140032), (378, 53507648), (384, 52671591), (399, 50691456), (432, 46819192), (448, 45147078), (456, 44355024), (474, 42670656), (504, 40130736), (513, 39426688), (532, 38018592), (553, 36574848), (557, 36312192), (576, 35114394), (608, 33266268), (632, 32002992), (672, 30098052), (684, 29570016), (711, 28447104), (756, 26753824), (798, 25345728), (864, 23409596), (896, 22573539), (912, 22177512), (948, 21335328), (1008, 20065368), (1026, 19713344), (1064, 19009296), (1106, 18287424), (1114, 18156096), (1152, 17557197), (1197, 16897152), (1216, 16633134), (1264, 16001496), (1344, 15049026), (1368, 14785008), (1422, 14223552), (1501, 13474944), (1512, 13376912), (1596, 12672864), (1659, 12191616), (1671, 12104064), (1728, 11704798), (1824, 11088756), (1896, 10667664), (2016, 10032684), (2052, 9856672), (2128, 9504648), (2133, 9482368), (2212, 9143712), (2228, 9078048), (2394, 8448576), (2432, 8316567), (2528, 8000748), (2688, 7524513), (2736, 7392504), (2844, 7111776), (3002, 6737472), (3024, 6688456), (3192, 6336432), (3318, 6095808), (3342, 6052032), (3456, 5852399), (3591, 5632384), (3648, 5544378), (3792, 5333832), (3899, 5187456), (4032, 5016342), (4104, 4928336), (4256, 4752324), (4266, 4741184), (4424, 4571856), (4456, 4539024), (4503, 4491648), (4788, 4224288), (4977, 4063872), (5013, 4034688), (5056, 4000374), (5472, 3696252), (5688, 3555888), (6004, 3368736), (6048, 3344228), (6384, 3168216), (6636, 3047904), (6684, 3026016), (7182, 2816192), (7296, 2772189), (7584, 2666916), (7798, 2593728), (8064, 2508171), (8208, 2464168), (8512, 2376162), (8532, 2370592), (8848, 2285928), (8912, 2269512), (9006, 2245824), (9576, 2112144), (9954, 2031936), (10026, 2017344), (10112, 2000187), (10507, 1924992), (10583, 1911168), (10944, 1848126), (11376, 1777944), (11697, 1729152), (12008, 1684368), (12096, 1672114), (12768, 1584108), (13272, 1523952), (13368, 1513008), (13509, 1497216), (14364, 1408096), (14931, 1354624), (15039, 1344896), (15168, 1333458), (15596, 1296864), (16416, 1232084), (17024, 1188081), (17064, 1185296), (17696, 1142964), (17824, 1134756), (18012, 1122912), (19152, 1056072), (19908, 1015968), (20052, 1008672), (21014, 962496), (21166, 955584), (21888, 924063), (22752, 888972), (23394, 864576), (24016, 842184), (24192, 836057), (25536, 792054), (26544, 761976), (26736, 756504), (27018, 748608), (28728, 704048), (29862, 677312), (30078, 672448), (30336, 666729), (31192, 648432), (31521, 641664), (31749, 637056), (32832, 616042), (34128, 592648), (35091, 576384), (35392, 571482), (35648, 567378), (36024, 561456), (38304, 528036), (39816, 507984), (40104, 504336), (40527, 499072), (42028, 481248), (42332, 477792), (44003, 459648), (45504, 444486), (46788, 432288), (48032, 421092), (51072, 396027), (53088, 380988), (53472, 378252), (54036, 374304), (57456, 352024), (59724, 338656), (60156, 336224), (62384, 324216), (63042, 320832), (63498, 318528), (65664, 308021), (68256, 296324), (70182, 288192), (70784, 285741), (71296, 283689), (72048, 280728), (74081, 273024), (76608, 264018), (79632, 253992), (80208, 252168), (81054, 249536), (84056, 240624), (84664, 238896), (88006, 229824), (91008, 222243), (93576, 216144), (94563, 213888), (95247, 212352), (96064, 210546), (105273, 192128), (106176, 190494), (106944, 189126), (108072, 187152), (114912, 176012), (119448, 169328), (120312, 168112), (124768, 162108), (126084, 160416), (126996, 159264), (132009, 153216), (136512, 148162), (140364, 144096)]