20156211504

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11251}}^1$

素因数の和:11321

約数の個数: 320

約数和(自身を含む): 70320499200

約数和(自身を除く): 50164287696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 29, 33, 36, 39, 44, 48, 52, 54, 58, 66, 72, 78, 87, 88, 99, 104, 108, 116, 117, 132, 143, 144, 156, 174, 176, 198, 208, 216, 232, 234, 261, 264, 286, 297, 312, 319, 348, 351, 377, 396, 429, 432, 464, 468, 522, 528, 572, 594, 624, 638, 696, 702, 754, 783, 792, 858, 936, 957, 1044, 1131, 1144, 1188, 1276, 1287, 1392, 1404, 1508, 1566, 1584, 1716, 1872, 1914, 2088, 2262, 2288, 2376, 2552, 2574, 2808, 2871, 3016, 3132, 3393, 3432, 3828, 3861, 4147, 4176, 4524, 4752, 5104, 5148, 5616, 5742, 6032, 6264, 6786, 6864, 7656, 7722, 8294, 8613, 9048, 10179, 10296, 11251, 11484, 12441, 12528, 13572, 15312, 15444, 16588, 17226, 18096, 20358, 20592, 22502, 22968, 24882, 27144, 30888, 33176, 33753, 34452, 37323, 40716, 45004, 45936, 49764, 54288, 61776, 66352, 67506, 68904, 74646, 81432, 90008, 99528, 101259, 111969, 123761, 135012, 137808, 146263, 149292, 162864, 180016, 199056, 202518, 223938, 247522, 270024, 292526, 298584, 303777, 326279, 371283, 405036, 438789, 447876, 495044, 540048, 585052, 597168, 607554, 652558, 742566, 810072, 877578, 895752, 978837, 990088, 1113849, 1170104, 1215108, 1305116, 1316367, 1485132, 1608893, 1620144, 1755156, 1791504, 1957674, 1980176, 2227698, 2340208, 2430216, 2610232, 2632734, 2936511, 2970264, 3217786, 3341547, 3510312, 3589069, 3915348, 3949101, 4241627, 4455396, 4826679, 4860432, 5220464, 5265468, 5873022, 5940528, 6435572, 6683094, 7020624, 7178138, 7830696, 7898202, 8483254, 8809533, 8910792, 9653358, 10530936, 10767207, 11746044, 12724881, 12871144, 13366188, 14356276, 14480037, 15661392, 15796404, 16966508, 17619066, 17821584, 19306716, 21061872, 21534414, 23492088, 25449762, 25742288, 26732376, 28712552, 28960074, 31592808, 32301621, 33933016, 35238132, 38174643, 38613432, 43068828, 43440111, 46657897, 46984176, 50899524, 53464752, 57425104, 57920148, 63185616, 64603242, 67866032, 70476264, 76349286, 77226864, 86137656, 86880222, 93315794, 96904863, 101799048, 114523929, 115840296, 129206484, 139973691, 140952528, 152698572, 172275312, 173760444, 186631588, 193809726, 203598096, 229047858, 231680592, 258412968, 279947382, 305397144, 347520888, 373263176, 387619452, 419921073, 458095716, 516825936, 559894764, 610794288, 695041776, 746526352, 775238904, 839842146, 916191432, 1119789528, 1259763219, 1550477808, 1679684292, 1832382864, 2239579056, 2519526438, 3359368584, 5039052876, 6718737168, 10078105752, 20156211504]

約数ペア:

[(1, 20156211504), (2, 10078105752), (3, 6718737168), (4, 5039052876), (6, 3359368584), (8, 2519526438), (9, 2239579056), (11, 1832382864), (12, 1679684292), (13, 1550477808), (16, 1259763219), (18, 1119789528), (22, 916191432), (24, 839842146), (26, 775238904), (27, 746526352), (29, 695041776), (33, 610794288), (36, 559894764), (39, 516825936), (44, 458095716), (48, 419921073), (52, 387619452), (54, 373263176), (58, 347520888), (66, 305397144), (72, 279947382), (78, 258412968), (87, 231680592), (88, 229047858), (99, 203598096), (104, 193809726), (108, 186631588), (116, 173760444), (117, 172275312), (132, 152698572), (143, 140952528), (144, 139973691), (156, 129206484), (174, 115840296), (176, 114523929), (198, 101799048), (208, 96904863), (216, 93315794), (232, 86880222), (234, 86137656), (261, 77226864), (264, 76349286), (286, 70476264), (297, 67866032), (312, 64603242), (319, 63185616), (348, 57920148), (351, 57425104), (377, 53464752), (396, 50899524), (429, 46984176), (432, 46657897), (464, 43440111), (468, 43068828), (522, 38613432), (528, 38174643), (572, 35238132), (594, 33933016), (624, 32301621), (638, 31592808), (696, 28960074), (702, 28712552), (754, 26732376), (783, 25742288), (792, 25449762), (858, 23492088), (936, 21534414), (957, 21061872), (1044, 19306716), (1131, 17821584), (1144, 17619066), (1188, 16966508), (1276, 15796404), (1287, 15661392), (1392, 14480037), (1404, 14356276), (1508, 13366188), (1566, 12871144), (1584, 12724881), (1716, 11746044), (1872, 10767207), (1914, 10530936), (2088, 9653358), (2262, 8910792), (2288, 8809533), (2376, 8483254), (2552, 7898202), (2574, 7830696), (2808, 7178138), (2871, 7020624), (3016, 6683094), (3132, 6435572), (3393, 5940528), (3432, 5873022), (3828, 5265468), (3861, 5220464), (4147, 4860432), (4176, 4826679), (4524, 4455396), (4752, 4241627), (5104, 3949101), (5148, 3915348), (5616, 3589069), (5742, 3510312), (6032, 3341547), (6264, 3217786), (6786, 2970264), (6864, 2936511), (7656, 2632734), (7722, 2610232), (8294, 2430216), (8613, 2340208), (9048, 2227698), (10179, 1980176), (10296, 1957674), (11251, 1791504), (11484, 1755156), (12441, 1620144), (12528, 1608893), (13572, 1485132), (15312, 1316367), (15444, 1305116), (16588, 1215108), (17226, 1170104), (18096, 1113849), (20358, 990088), (20592, 978837), (22502, 895752), (22968, 877578), (24882, 810072), (27144, 742566), (30888, 652558), (33176, 607554), (33753, 597168), (34452, 585052), (37323, 540048), (40716, 495044), (45004, 447876), (45936, 438789), (49764, 405036), (54288, 371283), (61776, 326279), (66352, 303777), (67506, 298584), (68904, 292526), (74646, 270024), (81432, 247522), (90008, 223938), (99528, 202518), (101259, 199056), (111969, 180016), (123761, 162864), (135012, 149292), (137808, 146263)]