20111366520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20411}}^1$

素因数の和:20475

約数の個数: 384

約数和(自身を含む): 82536330240

約数和(自身を除く): 62424963720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 24, 28, 30, 34, 35, 36, 40, 42, 45, 46, 51, 56, 60, 63, 68, 69, 70, 72, 84, 85, 90, 92, 102, 105, 115, 119, 120, 126, 136, 138, 140, 153, 161, 168, 170, 180, 184, 204, 207, 210, 230, 238, 252, 255, 276, 280, 306, 315, 322, 340, 345, 357, 360, 391, 408, 414, 420, 460, 476, 483, 504, 510, 552, 595, 612, 630, 644, 680, 690, 714, 765, 782, 805, 828, 840, 920, 952, 966, 1020, 1035, 1071, 1173, 1190, 1224, 1260, 1288, 1380, 1428, 1449, 1530, 1564, 1610, 1656, 1785, 1932, 1955, 2040, 2070, 2142, 2346, 2380, 2415, 2520, 2737, 2760, 2856, 2898, 3060, 3128, 3220, 3519, 3570, 3864, 3910, 4140, 4284, 4692, 4760, 4830, 5355, 5474, 5796, 5865, 6120, 6440, 7038, 7140, 7245, 7820, 8211, 8280, 8568, 9384, 9660, 10710, 10948, 11592, 11730, 13685, 14076, 14280, 14490, 15640, 16422, 17595, 19320, 20411, 21420, 21896, 23460, 24633, 27370, 28152, 28980, 32844, 35190, 40822, 41055, 42840, 46920, 49266, 54740, 57960, 61233, 65688, 70380, 81644, 82110, 98532, 102055, 109480, 122466, 123165, 140760, 142877, 163288, 164220, 183699, 197064, 204110, 244932, 246330, 285754, 306165, 328440, 346987, 367398, 408220, 428631, 469453, 489864, 492660, 571508, 612330, 693974, 714385, 734796, 816440, 857262, 918495, 938906, 985320, 1040961, 1143016, 1224660, 1285893, 1387948, 1408359, 1428770, 1469592, 1714524, 1734935, 1836990, 1877812, 2081922, 2143155, 2347265, 2428909, 2449320, 2571786, 2775896, 2816718, 2857540, 3122883, 3286171, 3429048, 3469870, 3673980, 3755624, 4163844, 4225077, 4286310, 4694530, 4857818, 5143572, 5204805, 5633436, 5715080, 6245766, 6429465, 6572342, 6939740, 7041795, 7286727, 7347960, 7980701, 8327688, 8450154, 8572620, 9389060, 9715636, 9858513, 10287144, 10409610, 11266872, 12144545, 12491532, 12858930, 13144684, 13879480, 14083590, 14573454, 15614415, 15961402, 16430855, 16900308, 17145240, 18778120, 19431272, 19717026, 20819220, 21125385, 21860181, 23942103, 24289090, 24983064, 25717860, 26289368, 28167180, 29146908, 29575539, 31228830, 31922804, 32861710, 33800616, 36433635, 39434052, 39903505, 41638440, 42250770, 43720362, 47884206, 48578180, 49292565, 51435720, 55864907, 56334360, 58293816, 59151078, 62457660, 63845608, 65723420, 71826309, 72867270, 78868104, 79807010, 84501540, 87440724, 95768412, 97156360, 98585130, 109300905, 111729814, 118302156, 119710515, 124915320, 131446840, 143652618, 145734540, 147877695, 159614020, 167594721, 169003080, 174881448, 191536824, 197170260, 218601810, 223459628, 236604312, 239421030, 279324535, 287305236, 291469080, 295755390, 319228040, 335189442, 359131545, 394340520, 437203620, 446919256, 478842060, 502784163, 558649070, 574610472, 591510780, 670378884, 718263090, 837973605, 874407240, 957684120, 1005568326, 1117298140, 1183021560, 1340757768, 1436526180, 1675947210, 2011136652, 2234596280, 2513920815, 2873052360, 3351894420, 4022273304, 5027841630, 6703788840, 10055683260, 20111366520]

約数ペア:

[(1, 20111366520), (2, 10055683260), (3, 6703788840), (4, 5027841630), (5, 4022273304), (6, 3351894420), (7, 2873052360), (8, 2513920815), (9, 2234596280), (10, 2011136652), (12, 1675947210), (14, 1436526180), (15, 1340757768), (17, 1183021560), (18, 1117298140), (20, 1005568326), (21, 957684120), (23, 874407240), (24, 837973605), (28, 718263090), (30, 670378884), (34, 591510780), (35, 574610472), (36, 558649070), (40, 502784163), (42, 478842060), (45, 446919256), (46, 437203620), (51, 394340520), (56, 359131545), (60, 335189442), (63, 319228040), (68, 295755390), (69, 291469080), (70, 287305236), (72, 279324535), (84, 239421030), (85, 236604312), (90, 223459628), (92, 218601810), (102, 197170260), (105, 191536824), (115, 174881448), (119, 169003080), (120, 167594721), (126, 159614020), (136, 147877695), (138, 145734540), (140, 143652618), (153, 131446840), (161, 124915320), (168, 119710515), (170, 118302156), (180, 111729814), (184, 109300905), (204, 98585130), (207, 97156360), (210, 95768412), (230, 87440724), (238, 84501540), (252, 79807010), (255, 78868104), (276, 72867270), (280, 71826309), (306, 65723420), (315, 63845608), (322, 62457660), (340, 59151078), (345, 58293816), (357, 56334360), (360, 55864907), (391, 51435720), (408, 49292565), (414, 48578180), (420, 47884206), (460, 43720362), (476, 42250770), (483, 41638440), (504, 39903505), (510, 39434052), (552, 36433635), (595, 33800616), (612, 32861710), (630, 31922804), (644, 31228830), (680, 29575539), (690, 29146908), (714, 28167180), (765, 26289368), (782, 25717860), (805, 24983064), (828, 24289090), (840, 23942103), (920, 21860181), (952, 21125385), (966, 20819220), (1020, 19717026), (1035, 19431272), (1071, 18778120), (1173, 17145240), (1190, 16900308), (1224, 16430855), (1260, 15961402), (1288, 15614415), (1380, 14573454), (1428, 14083590), (1449, 13879480), (1530, 13144684), (1564, 12858930), (1610, 12491532), (1656, 12144545), (1785, 11266872), (1932, 10409610), (1955, 10287144), (2040, 9858513), (2070, 9715636), (2142, 9389060), (2346, 8572620), (2380, 8450154), (2415, 8327688), (2520, 7980701), (2737, 7347960), (2760, 7286727), (2856, 7041795), (2898, 6939740), (3060, 6572342), (3128, 6429465), (3220, 6245766), (3519, 5715080), (3570, 5633436), (3864, 5204805), (3910, 5143572), (4140, 4857818), (4284, 4694530), (4692, 4286310), (4760, 4225077), (4830, 4163844), (5355, 3755624), (5474, 3673980), (5796, 3469870), (5865, 3429048), (6120, 3286171), (6440, 3122883), (7038, 2857540), (7140, 2816718), (7245, 2775896), (7820, 2571786), (8211, 2449320), (8280, 2428909), (8568, 2347265), (9384, 2143155), (9660, 2081922), (10710, 1877812), (10948, 1836990), (11592, 1734935), (11730, 1714524), (13685, 1469592), (14076, 1428770), (14280, 1408359), (14490, 1387948), (15640, 1285893), (16422, 1224660), (17595, 1143016), (19320, 1040961), (20411, 985320), (21420, 938906), (21896, 918495), (23460, 857262), (24633, 816440), (27370, 734796), (28152, 714385), (28980, 693974), (32844, 612330), (35190, 571508), (40822, 492660), (41055, 489864), (42840, 469453), (46920, 428631), (49266, 408220), (54740, 367398), (57960, 346987), (61233, 328440), (65688, 306165), (70380, 285754), (81644, 246330), (82110, 244932), (98532, 204110), (102055, 197064), (109480, 183699), (122466, 164220), (123165, 163288), (140760, 142877)]