20702911320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6257}}^1$

素因数の和:6395

約数の個数: 384

約数和(自身を含む): 83644928640

約数和(自身を除く): 62942017320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 101, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 202, 210, 234, 252, 260, 273, 280, 303, 312, 315, 360, 364, 390, 404, 420, 455, 468, 504, 505, 520, 546, 585, 606, 630, 707, 728, 780, 808, 819, 840, 909, 910, 936, 1010, 1092, 1170, 1212, 1260, 1313, 1365, 1414, 1515, 1560, 1638, 1818, 1820, 2020, 2121, 2184, 2340, 2424, 2520, 2626, 2730, 2828, 3030, 3276, 3535, 3636, 3640, 3939, 4040, 4095, 4242, 4545, 4680, 5252, 5460, 5656, 6060, 6257, 6363, 6552, 6565, 7070, 7272, 7878, 8190, 8484, 9090, 9191, 10504, 10605, 10920, 11817, 12120, 12514, 12726, 13130, 14140, 15756, 16380, 16968, 18180, 18382, 18771, 19695, 21210, 23634, 25028, 25452, 26260, 27573, 28280, 31285, 31512, 31815, 32760, 36360, 36764, 37542, 39390, 42420, 43799, 45955, 47268, 50056, 50904, 52520, 55146, 56313, 59085, 62570, 63630, 73528, 75084, 78780, 81341, 82719, 84840, 87598, 91910, 93855, 94536, 110292, 112626, 118170, 125140, 127260, 131397, 137865, 150168, 157560, 162682, 165438, 175196, 183820, 187710, 218995, 220584, 225252, 236340, 244023, 250280, 254520, 262794, 275730, 281565, 325364, 330876, 350392, 367640, 375420, 394191, 406705, 413595, 437990, 450504, 472680, 488046, 525588, 551460, 563130, 569387, 631957, 650728, 656985, 661752, 732069, 750840, 788382, 813410, 827190, 875980, 976092, 1051176, 1102920, 1126260, 1138774, 1220115, 1263914, 1313970, 1464138, 1576764, 1626820, 1654380, 1708161, 1751960, 1895871, 1952184, 1970955, 2252520, 2277548, 2440230, 2527828, 2627940, 2846935, 2928276, 3153528, 3159785, 3253640, 3308760, 3416322, 3660345, 3791742, 3941910, 4423699, 4555096, 4880460, 5055656, 5124483, 5255880, 5687613, 5693870, 5856552, 6319570, 6832644, 7320690, 7583484, 7883820, 8215441, 8540805, 8847398, 9479355, 9760920, 10248966, 11375226, 11387740, 12639140, 13271097, 13665288, 14641380, 15166968, 15767640, 16430882, 17081610, 17694796, 18958710, 20497932, 22118495, 22750452, 22775480, 24646323, 25278280, 25622415, 26542194, 28438065, 29282760, 32861764, 34163220, 35389592, 37917420, 39813291, 40995864, 41077205, 44236990, 45500904, 49292646, 51244830, 53084388, 56876130, 57508087, 65723528, 66355485, 68326440, 73938969, 75834840, 79626582, 82154410, 88473980, 98585292, 102489660, 106168776, 113752260, 115016174, 123231615, 132710970, 147877938, 159253164, 164308820, 172524261, 176947960, 197170584, 199066455, 204979320, 227504520, 230032348, 246463230, 265421940, 287540435, 295755876, 318506328, 328617640, 345048522, 369694845, 398132910, 460064696, 492926460, 517572783, 530843880, 575080870, 591511752, 690097044, 739389690, 796265820, 862621305, 985852920, 1035145566, 1150161740, 1380194088, 1478779380, 1592531640, 1725242610, 2070291132, 2300323480, 2587863915, 2957558760, 3450485220, 4140582264, 5175727830, 6900970440, 10351455660, 20702911320]

約数ペア:

[(1, 20702911320), (2, 10351455660), (3, 6900970440), (4, 5175727830), (5, 4140582264), (6, 3450485220), (7, 2957558760), (8, 2587863915), (9, 2300323480), (10, 2070291132), (12, 1725242610), (13, 1592531640), (14, 1478779380), (15, 1380194088), (18, 1150161740), (20, 1035145566), (21, 985852920), (24, 862621305), (26, 796265820), (28, 739389690), (30, 690097044), (35, 591511752), (36, 575080870), (39, 530843880), (40, 517572783), (42, 492926460), (45, 460064696), (52, 398132910), (56, 369694845), (60, 345048522), (63, 328617640), (65, 318506328), (70, 295755876), (72, 287540435), (78, 265421940), (84, 246463230), (90, 230032348), (91, 227504520), (101, 204979320), (104, 199066455), (105, 197170584), (117, 176947960), (120, 172524261), (126, 164308820), (130, 159253164), (140, 147877938), (156, 132710970), (168, 123231615), (180, 115016174), (182, 113752260), (195, 106168776), (202, 102489660), (210, 98585292), (234, 88473980), (252, 82154410), (260, 79626582), (273, 75834840), (280, 73938969), (303, 68326440), (312, 66355485), (315, 65723528), (360, 57508087), (364, 56876130), (390, 53084388), (404, 51244830), (420, 49292646), (455, 45500904), (468, 44236990), (504, 41077205), (505, 40995864), (520, 39813291), (546, 37917420), (585, 35389592), (606, 34163220), (630, 32861764), (707, 29282760), (728, 28438065), (780, 26542194), (808, 25622415), (819, 25278280), (840, 24646323), (909, 22775480), (910, 22750452), (936, 22118495), (1010, 20497932), (1092, 18958710), (1170, 17694796), (1212, 17081610), (1260, 16430882), (1313, 15767640), (1365, 15166968), (1414, 14641380), (1515, 13665288), (1560, 13271097), (1638, 12639140), (1818, 11387740), (1820, 11375226), (2020, 10248966), (2121, 9760920), (2184, 9479355), (2340, 8847398), (2424, 8540805), (2520, 8215441), (2626, 7883820), (2730, 7583484), (2828, 7320690), (3030, 6832644), (3276, 6319570), (3535, 5856552), (3636, 5693870), (3640, 5687613), (3939, 5255880), (4040, 5124483), (4095, 5055656), (4242, 4880460), (4545, 4555096), (4680, 4423699), (5252, 3941910), (5460, 3791742), (5656, 3660345), (6060, 3416322), (6257, 3308760), (6363, 3253640), (6552, 3159785), (6565, 3153528), (7070, 2928276), (7272, 2846935), (7878, 2627940), (8190, 2527828), (8484, 2440230), (9090, 2277548), (9191, 2252520), (10504, 1970955), (10605, 1952184), (10920, 1895871), (11817, 1751960), (12120, 1708161), (12514, 1654380), (12726, 1626820), (13130, 1576764), (14140, 1464138), (15756, 1313970), (16380, 1263914), (16968, 1220115), (18180, 1138774), (18382, 1126260), (18771, 1102920), (19695, 1051176), (21210, 976092), (23634, 875980), (25028, 827190), (25452, 813410), (26260, 788382), (27573, 750840), (28280, 732069), (31285, 661752), (31512, 656985), (31815, 650728), (32760, 631957), (36360, 569387), (36764, 563130), (37542, 551460), (39390, 525588), (42420, 488046), (43799, 472680), (45955, 450504), (47268, 437990), (50056, 413595), (50904, 406705), (52520, 394191), (55146, 375420), (56313, 367640), (59085, 350392), (62570, 330876), (63630, 325364), (73528, 281565), (75084, 275730), (78780, 262794), (81341, 254520), (82719, 250280), (84840, 244023), (87598, 236340), (91910, 225252), (93855, 220584), (94536, 218995), (110292, 187710), (112626, 183820), (118170, 175196), (125140, 165438), (127260, 162682), (131397, 157560), (137865, 150168)]