20168608768

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1429}}^1$

素因数の和:1646

約数の個数: 176

約数和(自身を含む): 50582188800

約数和(自身を除く): 30413580032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 179, 224, 256, 308, 352, 358, 448, 512, 616, 704, 716, 896, 1024, 1232, 1253, 1408, 1429, 1432, 1792, 1969, 2464, 2506, 2816, 2858, 2864, 3584, 3938, 4928, 5012, 5632, 5716, 5728, 7168, 7876, 9856, 10003, 10024, 11264, 11432, 11456, 13783, 15719, 15752, 19712, 20006, 20048, 22864, 22912, 27566, 31438, 31504, 39424, 40012, 40096, 45728, 45824, 55132, 62876, 63008, 78848, 80024, 80192, 91456, 91648, 110033, 110264, 125752, 126016, 160048, 160384, 182912, 183296, 220066, 220528, 251504, 252032, 255791, 320096, 320768, 365824, 440132, 441056, 503008, 504064, 511582, 640192, 641536, 731648, 880264, 882112, 1006016, 1008128, 1023164, 1280384, 1283072, 1463296, 1760528, 1764224, 1790537, 2012032, 2016256, 2046328, 2560768, 2813701, 3521056, 3528448, 3581074, 4024064, 4092656, 5121536, 5627402, 7042112, 7056896, 7162148, 8048128, 8185312, 10243072, 11254804, 14084224, 14113792, 14324296, 16096256, 16370624, 19695907, 22509608, 28168448, 28648592, 32741248, 39391814, 45019216, 56336896, 57297184, 65482496, 78783628, 90038432, 112673792, 114594368, 130964992, 157567256, 180076864, 229188736, 261929984, 315134512, 360153728, 458377472, 630269024, 720307456, 916754944, 1260538048, 1440614912, 1833509888, 2521076096, 2881229824, 5042152192, 10084304384, 20168608768]

約数ペア:

[(1, 20168608768), (2, 10084304384), (4, 5042152192), (7, 2881229824), (8, 2521076096), (11, 1833509888), (14, 1440614912), (16, 1260538048), (22, 916754944), (28, 720307456), (32, 630269024), (44, 458377472), (56, 360153728), (64, 315134512), (77, 261929984), (88, 229188736), (112, 180076864), (128, 157567256), (154, 130964992), (176, 114594368), (179, 112673792), (224, 90038432), (256, 78783628), (308, 65482496), (352, 57297184), (358, 56336896), (448, 45019216), (512, 39391814), (616, 32741248), (704, 28648592), (716, 28168448), (896, 22509608), (1024, 19695907), (1232, 16370624), (1253, 16096256), (1408, 14324296), (1429, 14113792), (1432, 14084224), (1792, 11254804), (1969, 10243072), (2464, 8185312), (2506, 8048128), (2816, 7162148), (2858, 7056896), (2864, 7042112), (3584, 5627402), (3938, 5121536), (4928, 4092656), (5012, 4024064), (5632, 3581074), (5716, 3528448), (5728, 3521056), (7168, 2813701), (7876, 2560768), (9856, 2046328), (10003, 2016256), (10024, 2012032), (11264, 1790537), (11432, 1764224), (11456, 1760528), (13783, 1463296), (15719, 1283072), (15752, 1280384), (19712, 1023164), (20006, 1008128), (20048, 1006016), (22864, 882112), (22912, 880264), (27566, 731648), (31438, 641536), (31504, 640192), (39424, 511582), (40012, 504064), (40096, 503008), (45728, 441056), (45824, 440132), (55132, 365824), (62876, 320768), (63008, 320096), (78848, 255791), (80024, 252032), (80192, 251504), (91456, 220528), (91648, 220066), (110033, 183296), (110264, 182912), (125752, 160384), (126016, 160048)]