20512071997560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14757311}}^1$

素因数の和:14757361

約数の個数: 384

約数和(自身を含む): 81219522908160

約数和(自身を除く): 60707450910600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 81, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 216, 220, 234, 243, 260, 264, 270, 286, 297, 312, 324, 330, 351, 360, 390, 396, 405, 429, 440, 468, 486, 495, 520, 540, 572, 585, 594, 648, 660, 702, 715, 780, 792, 810, 858, 891, 936, 972, 990, 1053, 1080, 1144, 1170, 1188, 1215, 1287, 1320, 1404, 1430, 1485, 1560, 1620, 1716, 1755, 1782, 1944, 1980, 2106, 2145, 2340, 2376, 2430, 2574, 2673, 2808, 2860, 2970, 3159, 3240, 3432, 3510, 3564, 3861, 3960, 4212, 4290, 4455, 4680, 4860, 5148, 5265, 5346, 5720, 5940, 6318, 6435, 7020, 7128, 7722, 8424, 8580, 8910, 9720, 10296, 10530, 10692, 11583, 11880, 12636, 12870, 13365, 14040, 15444, 15795, 17160, 17820, 19305, 21060, 21384, 23166, 25272, 25740, 26730, 30888, 31590, 34749, 35640, 38610, 42120, 46332, 51480, 53460, 57915, 63180, 69498, 77220, 92664, 106920, 115830, 126360, 138996, 154440, 173745, 231660, 277992, 347490, 463320, 694980, 1389960, 14757311, 29514622, 44271933, 59029244, 73786555, 88543866, 118058488, 132815799, 147573110, 162330421, 177087732, 191845043, 221359665, 265631598, 295146220, 324660842, 354175464, 383690086, 398447397, 442719330, 486991263, 531263196, 575535129, 590292440, 649321684, 664078995, 767380172, 796894794, 811652105, 885438660, 959225215, 973982526, 1062526392, 1151070258, 1195342191, 1298643368, 1328157990, 1460973789, 1534760344, 1593789588, 1623304210, 1726605387, 1770877320, 1918450430, 1947965052, 1992236985, 2110295473, 2302140516, 2390684382, 2434956315, 2656315980, 2877675645, 2921947578, 3187579176, 3246608420, 3453210774, 3586026573, 3836900860, 3895930104, 3984473970, 4220590946, 4382921367, 4604281032, 4781368764, 4869912630, 5179816161, 5312631960, 5755351290, 5843895156, 5976710955, 6330886419, 6493216840, 6906421548, 7172053146, 7304868945, 7673801720, 7968947940, 8441181892, 8633026935, 8765842734, 9562737528, 9739825260, 10359632322, 10551477365, 11510702580, 11687790312, 11953421910, 12661772838, 13148764101, 13812843096, 14344106292, 14609737890, 15539448483, 15937895880, 16882363784, 17266053870, 17531685468, 17930132865, 18992659257, 19479650520, 20719264644, 21102954730, 21914606835, 23021405160, 23906843820, 25323545676, 25899080805, 26297528202, 28688212584, 29219475780, 31078896966, 31654432095, 34532107740, 35063370936, 35860265730, 37985318514, 39446292303, 41438529288, 42205909460, 43829213670, 46618345449, 47813687640, 50647091352, 51798161610, 52595056404, 56977977771, 58438951560, 62157793932, 63308864190, 65743820505, 69064215480, 71720531460, 75970637028, 77697242415, 78892584606, 84411818920, 87658427340, 93236690898, 94963296285, 103596323220, 105190112808, 113955955542, 124315587864, 126617728380, 131487641010, 143441062920, 151941274056, 155394484830, 157785169212, 170933933313, 175316854680, 186473381796, 189926592570, 197231461515, 207192646440, 227911911084, 233091727245, 253235456760, 262975282020, 284889888855, 310788969660, 315570338424, 341867866626, 372946763592, 379853185140, 394462923030, 455823822168, 466183454490, 512801799939, 525950564040, 569779777710, 621577939320, 683735733252, 759706370280, 788925846060, 854669666565, 932366908980, 1025603599878, 1139559555420, 1367471466504, 1577851692120, 1709339333130, 1864733817960, 2051207199756, 2279119110840, 2564008999695, 3418678666260, 4102414399512, 5128017999390, 6837357332520, 10256035998780, 20512071997560]

約数ペア:

[(1, 20512071997560), (2, 10256035998780), (3, 6837357332520), (4, 5128017999390), (5, 4102414399512), (6, 3418678666260), (8, 2564008999695), (9, 2279119110840), (10, 2051207199756), (11, 1864733817960), (12, 1709339333130), (13, 1577851692120), (15, 1367471466504), (18, 1139559555420), (20, 1025603599878), (22, 932366908980), (24, 854669666565), (26, 788925846060), (27, 759706370280), (30, 683735733252), (33, 621577939320), (36, 569779777710), (39, 525950564040), (40, 512801799939), (44, 466183454490), (45, 455823822168), (52, 394462923030), (54, 379853185140), (55, 372946763592), (60, 341867866626), (65, 315570338424), (66, 310788969660), (72, 284889888855), (78, 262975282020), (81, 253235456760), (88, 233091727245), (90, 227911911084), (99, 207192646440), (104, 197231461515), (108, 189926592570), (110, 186473381796), (117, 175316854680), (120, 170933933313), (130, 157785169212), (132, 155394484830), (135, 151941274056), (143, 143441062920), (156, 131487641010), (162, 126617728380), (165, 124315587864), (180, 113955955542), (195, 105190112808), (198, 103596323220), (216, 94963296285), (220, 93236690898), (234, 87658427340), (243, 84411818920), (260, 78892584606), (264, 77697242415), (270, 75970637028), (286, 71720531460), (297, 69064215480), (312, 65743820505), (324, 63308864190), (330, 62157793932), (351, 58438951560), (360, 56977977771), (390, 52595056404), (396, 51798161610), (405, 50647091352), (429, 47813687640), (440, 46618345449), (468, 43829213670), (486, 42205909460), (495, 41438529288), (520, 39446292303), (540, 37985318514), (572, 35860265730), (585, 35063370936), (594, 34532107740), (648, 31654432095), (660, 31078896966), (702, 29219475780), (715, 28688212584), (780, 26297528202), (792, 25899080805), (810, 25323545676), (858, 23906843820), (891, 23021405160), (936, 21914606835), (972, 21102954730), (990, 20719264644), (1053, 19479650520), (1080, 18992659257), (1144, 17930132865), (1170, 17531685468), (1188, 17266053870), (1215, 16882363784), (1287, 15937895880), (1320, 15539448483), (1404, 14609737890), (1430, 14344106292), (1485, 13812843096), (1560, 13148764101), (1620, 12661772838), (1716, 11953421910), (1755, 11687790312), (1782, 11510702580), (1944, 10551477365), (1980, 10359632322), (2106, 9739825260), (2145, 9562737528), (2340, 8765842734), (2376, 8633026935), (2430, 8441181892), (2574, 7968947940), (2673, 7673801720), (2808, 7304868945), (2860, 7172053146), (2970, 6906421548), (3159, 6493216840), (3240, 6330886419), (3432, 5976710955), (3510, 5843895156), (3564, 5755351290), (3861, 5312631960), (3960, 5179816161), (4212, 4869912630), (4290, 4781368764), (4455, 4604281032), (4680, 4382921367), (4860, 4220590946), (5148, 3984473970), (5265, 3895930104), (5346, 3836900860), (5720, 3586026573), (5940, 3453210774), (6318, 3246608420), (6435, 3187579176), (7020, 2921947578), (7128, 2877675645), (7722, 2656315980), (8424, 2434956315), (8580, 2390684382), (8910, 2302140516), (9720, 2110295473), (10296, 1992236985), (10530, 1947965052), (10692, 1918450430), (11583, 1770877320), (11880, 1726605387), (12636, 1623304210), (12870, 1593789588), (13365, 1534760344), (14040, 1460973789), (15444, 1328157990), (15795, 1298643368), (17160, 1195342191), (17820, 1151070258), (19305, 1062526392), (21060, 973982526), (21384, 959225215), (23166, 885438660), (25272, 811652105), (25740, 796894794), (26730, 767380172), (30888, 664078995), (31590, 649321684), (34749, 590292440), (35640, 575535129), (38610, 531263196), (42120, 486991263), (46332, 442719330), (51480, 398447397), (53460, 383690086), (57915, 354175464), (63180, 324660842), (69498, 295146220), (77220, 265631598), (92664, 221359665), (106920, 191845043), (115830, 177087732), (126360, 162330421), (138996, 147573110), (154440, 132815799), (173745, 118058488), (231660, 88543866), (277992, 73786555), (347490, 59029244), (463320, 44271933), (694980, 29514622), (1389960, 14757311)]