20764790760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6701}}^1$

素因数の和:6777

約数の個数: 384

約数和(自身を含む): 79214423040

約数和(自身を除く): 58449632280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 49, 51, 56, 60, 62, 68, 70, 84, 85, 93, 98, 102, 105, 119, 120, 124, 136, 140, 147, 155, 168, 170, 186, 196, 204, 210, 217, 238, 245, 248, 255, 280, 294, 310, 340, 357, 372, 392, 408, 420, 434, 465, 476, 490, 510, 527, 588, 595, 620, 651, 680, 714, 735, 744, 833, 840, 868, 930, 952, 980, 1020, 1054, 1085, 1176, 1190, 1240, 1302, 1428, 1470, 1519, 1581, 1666, 1736, 1785, 1860, 1960, 2040, 2108, 2170, 2380, 2499, 2604, 2635, 2856, 2940, 3038, 3162, 3255, 3332, 3570, 3689, 3720, 4165, 4216, 4340, 4557, 4760, 4998, 5208, 5270, 5880, 6076, 6324, 6510, 6664, 6701, 7140, 7378, 7595, 7905, 8330, 8680, 9114, 9996, 10540, 11067, 12152, 12495, 12648, 13020, 13402, 14280, 14756, 15190, 15810, 16660, 18228, 18445, 19992, 20103, 21080, 22134, 22785, 24990, 25823, 26040, 26804, 29512, 30380, 31620, 33320, 33505, 36456, 36890, 40206, 44268, 45570, 46907, 49980, 51646, 53608, 55335, 60760, 63240, 67010, 73780, 77469, 80412, 88536, 91140, 93814, 99960, 100515, 103292, 110670, 113917, 129115, 134020, 140721, 147560, 154938, 160824, 182280, 187628, 201030, 206584, 207731, 221340, 227834, 234535, 258230, 268040, 281442, 309876, 328349, 341751, 375256, 387345, 402060, 415462, 442680, 455668, 469070, 516460, 562884, 569585, 619752, 623193, 656698, 683502, 703605, 774690, 797419, 804120, 830924, 911336, 938140, 985047, 1032920, 1038655, 1125768, 1139170, 1246386, 1313396, 1367004, 1407210, 1454117, 1549380, 1594838, 1641745, 1661848, 1708755, 1876280, 1970094, 2077310, 2278340, 2392257, 2492772, 2626792, 2734008, 2814420, 2908234, 3098760, 3115965, 3189676, 3283490, 3417510, 3531427, 3940188, 3987095, 4154620, 4362351, 4556680, 4784514, 4925235, 4985544, 5581933, 5628840, 5816468, 6231930, 6379352, 6566980, 6835020, 7062854, 7270585, 7880376, 7974190, 8309240, 8724702, 9569028, 9850470, 10178819, 10594281, 11163866, 11632936, 11961285, 12463860, 13133960, 13670040, 14125708, 14541170, 15948380, 16745799, 17449404, 17657135, 19138056, 19700940, 20357638, 21188562, 21811755, 22327732, 23922570, 24719989, 24927720, 27909665, 28251416, 29082340, 30536457, 31896760, 33491598, 34898808, 35314270, 39401880, 40715276, 42377124, 43623510, 44655464, 47845140, 49439978, 50894095, 52971405, 55819330, 58164680, 61072914, 66983196, 70628540, 74159967, 81430552, 83728995, 84754248, 87247020, 95690280, 98879956, 101788190, 105942810, 111638660, 122145828, 123599945, 133966392, 141257080, 148319934, 152682285, 167457990, 173039923, 174494040, 197759912, 203576380, 211885620, 223277320, 244291656, 247199890, 296639868, 305364570, 334915980, 346079846, 370799835, 407152760, 423771240, 494399780, 519119769, 593279736, 610729140, 669831960, 692159692, 741599670, 865199615, 988799560, 1038239538, 1221458280, 1384319384, 1483199340, 1730399230, 2076479076, 2595598845, 2966398680, 3460798460, 4152958152, 5191197690, 6921596920, 10382395380, 20764790760]

約数ペア:

[(1, 20764790760), (2, 10382395380), (3, 6921596920), (4, 5191197690), (5, 4152958152), (6, 3460798460), (7, 2966398680), (8, 2595598845), (10, 2076479076), (12, 1730399230), (14, 1483199340), (15, 1384319384), (17, 1221458280), (20, 1038239538), (21, 988799560), (24, 865199615), (28, 741599670), (30, 692159692), (31, 669831960), (34, 610729140), (35, 593279736), (40, 519119769), (42, 494399780), (49, 423771240), (51, 407152760), (56, 370799835), (60, 346079846), (62, 334915980), (68, 305364570), (70, 296639868), (84, 247199890), (85, 244291656), (93, 223277320), (98, 211885620), (102, 203576380), (105, 197759912), (119, 174494040), (120, 173039923), (124, 167457990), (136, 152682285), (140, 148319934), (147, 141257080), (155, 133966392), (168, 123599945), (170, 122145828), (186, 111638660), (196, 105942810), (204, 101788190), (210, 98879956), (217, 95690280), (238, 87247020), (245, 84754248), (248, 83728995), (255, 81430552), (280, 74159967), (294, 70628540), (310, 66983196), (340, 61072914), (357, 58164680), (372, 55819330), (392, 52971405), (408, 50894095), (420, 49439978), (434, 47845140), (465, 44655464), (476, 43623510), (490, 42377124), (510, 40715276), (527, 39401880), (588, 35314270), (595, 34898808), (620, 33491598), (651, 31896760), (680, 30536457), (714, 29082340), (735, 28251416), (744, 27909665), (833, 24927720), (840, 24719989), (868, 23922570), (930, 22327732), (952, 21811755), (980, 21188562), (1020, 20357638), (1054, 19700940), (1085, 19138056), (1176, 17657135), (1190, 17449404), (1240, 16745799), (1302, 15948380), (1428, 14541170), (1470, 14125708), (1519, 13670040), (1581, 13133960), (1666, 12463860), (1736, 11961285), (1785, 11632936), (1860, 11163866), (1960, 10594281), (2040, 10178819), (2108, 9850470), (2170, 9569028), (2380, 8724702), (2499, 8309240), (2604, 7974190), (2635, 7880376), (2856, 7270585), (2940, 7062854), (3038, 6835020), (3162, 6566980), (3255, 6379352), (3332, 6231930), (3570, 5816468), (3689, 5628840), (3720, 5581933), (4165, 4985544), (4216, 4925235), (4340, 4784514), (4557, 4556680), (4760, 4362351), (4998, 4154620), (5208, 3987095), (5270, 3940188), (5880, 3531427), (6076, 3417510), (6324, 3283490), (6510, 3189676), (6664, 3115965), (6701, 3098760), (7140, 2908234), (7378, 2814420), (7595, 2734008), (7905, 2626792), (8330, 2492772), (8680, 2392257), (9114, 2278340), (9996, 2077310), (10540, 1970094), (11067, 1876280), (12152, 1708755), (12495, 1661848), (12648, 1641745), (13020, 1594838), (13402, 1549380), (14280, 1454117), (14756, 1407210), (15190, 1367004), (15810, 1313396), (16660, 1246386), (18228, 1139170), (18445, 1125768), (19992, 1038655), (20103, 1032920), (21080, 985047), (22134, 938140), (22785, 911336), (24990, 830924), (25823, 804120), (26040, 797419), (26804, 774690), (29512, 703605), (30380, 683502), (31620, 656698), (33320, 623193), (33505, 619752), (36456, 569585), (36890, 562884), (40206, 516460), (44268, 469070), (45570, 455668), (46907, 442680), (49980, 415462), (51646, 402060), (53608, 387345), (55335, 375256), (60760, 341751), (63240, 328349), (67010, 309876), (73780, 281442), (77469, 268040), (80412, 258230), (88536, 234535), (91140, 227834), (93814, 221340), (99960, 207731), (100515, 206584), (103292, 201030), (110670, 187628), (113917, 182280), (129115, 160824), (134020, 154938), (140721, 147560)]