20969305280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6701}}^1$

素因数の和:6863

約数の個数: 224

約数和(自身を含む): 62753882112

約数和(自身を除く): 41784576832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 127, 140, 154, 160, 176, 220, 224, 254, 280, 308, 320, 352, 385, 440, 448, 508, 560, 616, 635, 704, 770, 880, 889, 1016, 1120, 1232, 1270, 1397, 1540, 1760, 1778, 2032, 2240, 2464, 2540, 2794, 3080, 3520, 3556, 4064, 4445, 4928, 5080, 5588, 6160, 6701, 6985, 7112, 8128, 8890, 9779, 10160, 11176, 12320, 13402, 13970, 14224, 17780, 19558, 20320, 22352, 24640, 26804, 27940, 28448, 33505, 35560, 39116, 40640, 44704, 46907, 48895, 53608, 55880, 56896, 67010, 71120, 73711, 78232, 89408, 93814, 97790, 107216, 111760, 134020, 142240, 147422, 156464, 187628, 195580, 214432, 223520, 234535, 268040, 284480, 294844, 312928, 368555, 375256, 391160, 428864, 447040, 469070, 515977, 536080, 589688, 625856, 737110, 750512, 782320, 851027, 938140, 1031954, 1072160, 1179376, 1474220, 1501024, 1564640, 1702054, 1876280, 2063908, 2144320, 2358752, 2579885, 2948440, 3002048, 3129280, 3404108, 3752560, 4127816, 4255135, 4717504, 5159770, 5896880, 5957189, 6808216, 7505120, 8255632, 8510270, 9361297, 10319540, 11793760, 11914378, 13616432, 15010240, 16511264, 17020540, 18722594, 20639080, 23587520, 23828756, 27232864, 29785945, 33022528, 34041080, 37445188, 41278160, 46806485, 47657512, 54465728, 59571890, 65529079, 68082160, 74890376, 82556320, 93612970, 95315024, 119143780, 131058158, 136164320, 149780752, 165112640, 187225940, 190630048, 238287560, 262116316, 272328640, 299561504, 327645395, 374451880, 381260096, 476575120, 524232632, 599123008, 655290790, 748903760, 953150240, 1048465264, 1310581580, 1497807520, 1906300480, 2096930528, 2621163160, 2995615040, 4193861056, 5242326320, 10484652640, 20969305280]

約数ペア:

[(1, 20969305280), (2, 10484652640), (4, 5242326320), (5, 4193861056), (7, 2995615040), (8, 2621163160), (10, 2096930528), (11, 1906300480), (14, 1497807520), (16, 1310581580), (20, 1048465264), (22, 953150240), (28, 748903760), (32, 655290790), (35, 599123008), (40, 524232632), (44, 476575120), (55, 381260096), (56, 374451880), (64, 327645395), (70, 299561504), (77, 272328640), (80, 262116316), (88, 238287560), (110, 190630048), (112, 187225940), (127, 165112640), (140, 149780752), (154, 136164320), (160, 131058158), (176, 119143780), (220, 95315024), (224, 93612970), (254, 82556320), (280, 74890376), (308, 68082160), (320, 65529079), (352, 59571890), (385, 54465728), (440, 47657512), (448, 46806485), (508, 41278160), (560, 37445188), (616, 34041080), (635, 33022528), (704, 29785945), (770, 27232864), (880, 23828756), (889, 23587520), (1016, 20639080), (1120, 18722594), (1232, 17020540), (1270, 16511264), (1397, 15010240), (1540, 13616432), (1760, 11914378), (1778, 11793760), (2032, 10319540), (2240, 9361297), (2464, 8510270), (2540, 8255632), (2794, 7505120), (3080, 6808216), (3520, 5957189), (3556, 5896880), (4064, 5159770), (4445, 4717504), (4928, 4255135), (5080, 4127816), (5588, 3752560), (6160, 3404108), (6701, 3129280), (6985, 3002048), (7112, 2948440), (8128, 2579885), (8890, 2358752), (9779, 2144320), (10160, 2063908), (11176, 1876280), (12320, 1702054), (13402, 1564640), (13970, 1501024), (14224, 1474220), (17780, 1179376), (19558, 1072160), (20320, 1031954), (22352, 938140), (24640, 851027), (26804, 782320), (27940, 750512), (28448, 737110), (33505, 625856), (35560, 589688), (39116, 536080), (40640, 515977), (44704, 469070), (46907, 447040), (48895, 428864), (53608, 391160), (55880, 375256), (56896, 368555), (67010, 312928), (71120, 294844), (73711, 284480), (78232, 268040), (89408, 234535), (93814, 223520), (97790, 214432), (107216, 195580), (111760, 187628), (134020, 156464), (142240, 147422)]