20952159360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{23071}}^1$

素因数の和:23147

約数の個数: 256

約数和(自身を含む): 74553937920

約数和(自身を除く): 53601778560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 64, 66, 80, 86, 88, 96, 110, 120, 128, 129, 132, 160, 165, 172, 176, 192, 215, 220, 240, 258, 264, 320, 330, 344, 352, 384, 430, 440, 473, 480, 516, 528, 640, 645, 660, 688, 704, 860, 880, 946, 960, 1032, 1056, 1290, 1320, 1376, 1408, 1419, 1720, 1760, 1892, 1920, 2064, 2112, 2365, 2580, 2640, 2752, 2838, 3440, 3520, 3784, 4128, 4224, 4730, 5160, 5280, 5504, 5676, 6880, 7040, 7095, 7568, 8256, 9460, 10320, 10560, 11352, 13760, 14190, 15136, 16512, 18920, 20640, 21120, 22704, 23071, 27520, 28380, 30272, 37840, 41280, 45408, 46142, 56760, 60544, 69213, 75680, 82560, 90816, 92284, 113520, 115355, 138426, 151360, 181632, 184568, 227040, 230710, 253781, 276852, 302720, 346065, 369136, 454080, 461420, 507562, 553704, 692130, 738272, 761343, 908160, 922840, 992053, 1015124, 1107408, 1268905, 1384260, 1476544, 1522686, 1845680, 1984106, 2030248, 2214816, 2537810, 2768520, 2953088, 2976159, 3045372, 3691360, 3806715, 3968212, 4060496, 4429632, 4960265, 5075620, 5537040, 5952318, 6090744, 7382720, 7613430, 7936424, 8120992, 8859264, 9920530, 10151240, 10912583, 11074080, 11904636, 12181488, 14765440, 14880795, 15226860, 15872848, 16241984, 19841060, 20302480, 21825166, 22148160, 23809272, 24362976, 29761590, 30453720, 31745696, 32483968, 32737749, 39682120, 40604960, 43650332, 44296320, 47618544, 48725952, 54562915, 59523180, 60907440, 63491392, 65475498, 79364240, 81209920, 87300664, 95237088, 97451904, 109125830, 119046360, 121814880, 126982784, 130950996, 158728480, 162419840, 163688745, 174601328, 190474176, 218251660, 238092720, 243629760, 261901992, 317456960, 327377490, 349202656, 380948352, 436503320, 476185440, 487259520, 523803984, 634913920, 654754980, 698405312, 873006640, 952370880, 1047607968, 1309509960, 1396810624, 1746013280, 1904741760, 2095215936, 2619019920, 3492026560, 4190431872, 5238039840, 6984053120, 10476079680, 20952159360]

約数ペア:

[(1, 20952159360), (2, 10476079680), (3, 6984053120), (4, 5238039840), (5, 4190431872), (6, 3492026560), (8, 2619019920), (10, 2095215936), (11, 1904741760), (12, 1746013280), (15, 1396810624), (16, 1309509960), (20, 1047607968), (22, 952370880), (24, 873006640), (30, 698405312), (32, 654754980), (33, 634913920), (40, 523803984), (43, 487259520), (44, 476185440), (48, 436503320), (55, 380948352), (60, 349202656), (64, 327377490), (66, 317456960), (80, 261901992), (86, 243629760), (88, 238092720), (96, 218251660), (110, 190474176), (120, 174601328), (128, 163688745), (129, 162419840), (132, 158728480), (160, 130950996), (165, 126982784), (172, 121814880), (176, 119046360), (192, 109125830), (215, 97451904), (220, 95237088), (240, 87300664), (258, 81209920), (264, 79364240), (320, 65475498), (330, 63491392), (344, 60907440), (352, 59523180), (384, 54562915), (430, 48725952), (440, 47618544), (473, 44296320), (480, 43650332), (516, 40604960), (528, 39682120), (640, 32737749), (645, 32483968), (660, 31745696), (688, 30453720), (704, 29761590), (860, 24362976), (880, 23809272), (946, 22148160), (960, 21825166), (1032, 20302480), (1056, 19841060), (1290, 16241984), (1320, 15872848), (1376, 15226860), (1408, 14880795), (1419, 14765440), (1720, 12181488), (1760, 11904636), (1892, 11074080), (1920, 10912583), (2064, 10151240), (2112, 9920530), (2365, 8859264), (2580, 8120992), (2640, 7936424), (2752, 7613430), (2838, 7382720), (3440, 6090744), (3520, 5952318), (3784, 5537040), (4128, 5075620), (4224, 4960265), (4730, 4429632), (5160, 4060496), (5280, 3968212), (5504, 3806715), (5676, 3691360), (6880, 3045372), (7040, 2976159), (7095, 2953088), (7568, 2768520), (8256, 2537810), (9460, 2214816), (10320, 2030248), (10560, 1984106), (11352, 1845680), (13760, 1522686), (14190, 1476544), (15136, 1384260), (16512, 1268905), (18920, 1107408), (20640, 1015124), (21120, 992053), (22704, 922840), (23071, 908160), (27520, 761343), (28380, 738272), (30272, 692130), (37840, 553704), (41280, 507562), (45408, 461420), (46142, 454080), (56760, 369136), (60544, 346065), (69213, 302720), (75680, 276852), (82560, 253781), (90816, 230710), (92284, 227040), (113520, 184568), (115355, 181632), (138426, 151360)]