20094824960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:715

約数の個数: 320

約数和(自身を含む): 57868867584

約数和(自身を除く): 37774042624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 61, 62, 64, 70, 80, 112, 122, 124, 128, 140, 155, 160, 217, 224, 244, 248, 256, 280, 305, 310, 320, 427, 434, 448, 488, 496, 512, 560, 593, 610, 620, 640, 854, 868, 896, 976, 992, 1085, 1120, 1186, 1220, 1240, 1280, 1708, 1736, 1792, 1891, 1952, 1984, 2135, 2170, 2240, 2372, 2440, 2480, 2560, 2965, 3416, 3472, 3584, 3782, 3904, 3968, 4151, 4270, 4340, 4480, 4744, 4880, 4960, 5930, 6832, 6944, 7564, 7808, 7936, 8302, 8540, 8680, 8960, 9455, 9488, 9760, 9920, 11860, 13237, 13664, 13888, 15128, 15616, 15872, 16604, 17080, 17360, 17920, 18383, 18910, 18976, 19520, 19840, 20755, 23720, 26474, 27328, 27776, 30256, 31232, 33208, 34160, 34720, 36173, 36766, 37820, 37952, 39040, 39680, 41510, 47440, 52948, 54656, 55552, 60512, 66185, 66416, 68320, 69440, 72346, 73532, 75640, 75904, 78080, 79360, 83020, 91915, 94880, 105896, 109312, 111104, 121024, 128681, 132370, 132832, 136640, 138880, 144692, 147064, 151280, 151808, 156160, 166040, 180865, 183830, 189760, 211792, 218624, 242048, 253211, 257362, 264740, 265664, 273280, 277760, 289384, 294128, 302560, 303616, 332080, 361730, 367660, 379520, 423584, 484096, 506422, 514724, 529480, 531328, 546560, 555520, 578768, 588256, 605120, 643405, 664160, 723460, 735320, 759040, 847168, 968192, 1012844, 1029448, 1058960, 1062656, 1093120, 1121363, 1157536, 1176512, 1210240, 1266055, 1286810, 1328320, 1446920, 1470640, 1518080, 1694336, 2025688, 2058896, 2117920, 2125312, 2242726, 2315072, 2353024, 2420480, 2532110, 2573620, 2656640, 2893840, 2941280, 3388672, 4051376, 4117792, 4235840, 4485452, 4630144, 4706048, 4840960, 5064220, 5147240, 5313280, 5606815, 5787680, 5882560, 6777344, 7849541, 8102752, 8235584, 8471680, 8970904, 9260288, 9412096, 10128440, 10294480, 10626560, 11213630, 11575360, 11765120, 15699082, 16205504, 16471168, 16943360, 17941808, 18520576, 20256880, 20588960, 22427260, 23150720, 23530240, 31398164, 32411008, 32942336, 33886720, 35883616, 39247705, 40513760, 41177920, 44854520, 46301440, 47060480, 62796328, 64822016, 65884672, 71767232, 78495410, 81027520, 82355840, 89709040, 92602880, 125592656, 129644032, 143534464, 156990820, 162055040, 164711680, 179418080, 251185312, 287068928, 313981640, 324110080, 329423360, 358836160, 502370624, 574137856, 627963280, 648220160, 717672320, 1004741248, 1255926560, 1435344640, 2009482496, 2511853120, 2870689280, 4018964992, 5023706240, 10047412480, 20094824960]

約数ペア:

[(1, 20094824960), (2, 10047412480), (4, 5023706240), (5, 4018964992), (7, 2870689280), (8, 2511853120), (10, 2009482496), (14, 1435344640), (16, 1255926560), (20, 1004741248), (28, 717672320), (31, 648220160), (32, 627963280), (35, 574137856), (40, 502370624), (56, 358836160), (61, 329423360), (62, 324110080), (64, 313981640), (70, 287068928), (80, 251185312), (112, 179418080), (122, 164711680), (124, 162055040), (128, 156990820), (140, 143534464), (155, 129644032), (160, 125592656), (217, 92602880), (224, 89709040), (244, 82355840), (248, 81027520), (256, 78495410), (280, 71767232), (305, 65884672), (310, 64822016), (320, 62796328), (427, 47060480), (434, 46301440), (448, 44854520), (488, 41177920), (496, 40513760), (512, 39247705), (560, 35883616), (593, 33886720), (610, 32942336), (620, 32411008), (640, 31398164), (854, 23530240), (868, 23150720), (896, 22427260), (976, 20588960), (992, 20256880), (1085, 18520576), (1120, 17941808), (1186, 16943360), (1220, 16471168), (1240, 16205504), (1280, 15699082), (1708, 11765120), (1736, 11575360), (1792, 11213630), (1891, 10626560), (1952, 10294480), (1984, 10128440), (2135, 9412096), (2170, 9260288), (2240, 8970904), (2372, 8471680), (2440, 8235584), (2480, 8102752), (2560, 7849541), (2965, 6777344), (3416, 5882560), (3472, 5787680), (3584, 5606815), (3782, 5313280), (3904, 5147240), (3968, 5064220), (4151, 4840960), (4270, 4706048), (4340, 4630144), (4480, 4485452), (4744, 4235840), (4880, 4117792), (4960, 4051376), (5930, 3388672), (6832, 2941280), (6944, 2893840), (7564, 2656640), (7808, 2573620), (7936, 2532110), (8302, 2420480), (8540, 2353024), (8680, 2315072), (8960, 2242726), (9455, 2125312), (9488, 2117920), (9760, 2058896), (9920, 2025688), (11860, 1694336), (13237, 1518080), (13664, 1470640), (13888, 1446920), (15128, 1328320), (15616, 1286810), (15872, 1266055), (16604, 1210240), (17080, 1176512), (17360, 1157536), (17920, 1121363), (18383, 1093120), (18910, 1062656), (18976, 1058960), (19520, 1029448), (19840, 1012844), (20755, 968192), (23720, 847168), (26474, 759040), (27328, 735320), (27776, 723460), (30256, 664160), (31232, 643405), (33208, 605120), (34160, 588256), (34720, 578768), (36173, 555520), (36766, 546560), (37820, 531328), (37952, 529480), (39040, 514724), (39680, 506422), (41510, 484096), (47440, 423584), (52948, 379520), (54656, 367660), (55552, 361730), (60512, 332080), (66185, 303616), (66416, 302560), (68320, 294128), (69440, 289384), (72346, 277760), (73532, 273280), (75640, 265664), (75904, 264740), (78080, 257362), (79360, 253211), (83020, 242048), (91915, 218624), (94880, 211792), (105896, 189760), (109312, 183830), (111104, 180865), (121024, 166040), (128681, 156160), (132370, 151808), (132832, 151280), (136640, 147064), (138880, 144692)]