20307580416

素因数分解:

$2^9\times 3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:466

約数の個数: 320

約数和(自身を含む): 62224588800

約数和(自身を除く): 41917008384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 127, 128, 129, 144, 172, 192, 216, 254, 256, 258, 269, 288, 344, 381, 384, 387, 432, 508, 512, 516, 538, 576, 688, 762, 768, 774, 807, 864, 1016, 1032, 1076, 1143, 1152, 1161, 1376, 1524, 1536, 1548, 1614, 1728, 2032, 2064, 2152, 2286, 2304, 2322, 2421, 2752, 3048, 3096, 3228, 3429, 3456, 4064, 4128, 4304, 4572, 4608, 4644, 4842, 5461, 5504, 6096, 6192, 6456, 6858, 6912, 7263, 8128, 8256, 8608, 9144, 9288, 9684, 10922, 11008, 11567, 12192, 12384, 12912, 13716, 13824, 14526, 16256, 16383, 16512, 17216, 18288, 18576, 19368, 21844, 22016, 23134, 24384, 24768, 25824, 27432, 29052, 32512, 32766, 33024, 34163, 34432, 34701, 36576, 37152, 38736, 43688, 46268, 48768, 49149, 49536, 51648, 54864, 58104, 65024, 65532, 66048, 68326, 68864, 69402, 73152, 74304, 77472, 87376, 92536, 97536, 98298, 99072, 102489, 103296, 104103, 109728, 116208, 131064, 136652, 137728, 138804, 146304, 147447, 148608, 154944, 174752, 185072, 195072, 196596, 198144, 204978, 206592, 208206, 219456, 232416, 262128, 273304, 277608, 292608, 294894, 297216, 307467, 309888, 312309, 349504, 370144, 393192, 409956, 413184, 416412, 438912, 464832, 524256, 546608, 555216, 585216, 589788, 594432, 614934, 619776, 624618, 699008, 740288, 786384, 819912, 832824, 877824, 922401, 929664, 1048512, 1093216, 1110432, 1179576, 1229868, 1239552, 1249236, 1398016, 1469009, 1480576, 1572768, 1639824, 1665648, 1755648, 1844802, 1859328, 2097024, 2186432, 2220864, 2359152, 2459736, 2498472, 2796032, 2938018, 2961152, 3145536, 3279648, 3331296, 3689604, 3718656, 4194048, 4372864, 4407027, 4441728, 4718304, 4919472, 4996944, 5876036, 5922304, 6291072, 6559296, 6662592, 7379208, 8388096, 8745728, 8814054, 8883456, 9436608, 9838944, 9993888, 11752072, 12582144, 13118592, 13221081, 13325184, 14758416, 17491456, 17628108, 17766912, 18873216, 19677888, 19987776, 23504144, 25164288, 26237184, 26442162, 26650368, 29516832, 35256216, 37746432, 39355776, 39663243, 39975552, 47008288, 52474368, 52884324, 53300736, 59033664, 70512432, 75492864, 78711552, 79326486, 79951104, 94016576, 105768648, 118067328, 141024864, 157423104, 158652972, 159902208, 188033152, 211537296, 236134656, 282049728, 317305944, 376066304, 423074592, 472269312, 564099456, 634611888, 752132608, 846149184, 1128198912, 1269223776, 1692298368, 2256397824, 2538447552, 3384596736, 5076895104, 6769193472, 10153790208, 20307580416]

約数ペア:

[(1, 20307580416), (2, 10153790208), (3, 6769193472), (4, 5076895104), (6, 3384596736), (8, 2538447552), (9, 2256397824), (12, 1692298368), (16, 1269223776), (18, 1128198912), (24, 846149184), (27, 752132608), (32, 634611888), (36, 564099456), (43, 472269312), (48, 423074592), (54, 376066304), (64, 317305944), (72, 282049728), (86, 236134656), (96, 211537296), (108, 188033152), (127, 159902208), (128, 158652972), (129, 157423104), (144, 141024864), (172, 118067328), (192, 105768648), (216, 94016576), (254, 79951104), (256, 79326486), (258, 78711552), (269, 75492864), (288, 70512432), (344, 59033664), (381, 53300736), (384, 52884324), (387, 52474368), (432, 47008288), (508, 39975552), (512, 39663243), (516, 39355776), (538, 37746432), (576, 35256216), (688, 29516832), (762, 26650368), (768, 26442162), (774, 26237184), (807, 25164288), (864, 23504144), (1016, 19987776), (1032, 19677888), (1076, 18873216), (1143, 17766912), (1152, 17628108), (1161, 17491456), (1376, 14758416), (1524, 13325184), (1536, 13221081), (1548, 13118592), (1614, 12582144), (1728, 11752072), (2032, 9993888), (2064, 9838944), (2152, 9436608), (2286, 8883456), (2304, 8814054), (2322, 8745728), (2421, 8388096), (2752, 7379208), (3048, 6662592), (3096, 6559296), (3228, 6291072), (3429, 5922304), (3456, 5876036), (4064, 4996944), (4128, 4919472), (4304, 4718304), (4572, 4441728), (4608, 4407027), (4644, 4372864), (4842, 4194048), (5461, 3718656), (5504, 3689604), (6096, 3331296), (6192, 3279648), (6456, 3145536), (6858, 2961152), (6912, 2938018), (7263, 2796032), (8128, 2498472), (8256, 2459736), (8608, 2359152), (9144, 2220864), (9288, 2186432), (9684, 2097024), (10922, 1859328), (11008, 1844802), (11567, 1755648), (12192, 1665648), (12384, 1639824), (12912, 1572768), (13716, 1480576), (13824, 1469009), (14526, 1398016), (16256, 1249236), (16383, 1239552), (16512, 1229868), (17216, 1179576), (18288, 1110432), (18576, 1093216), (19368, 1048512), (21844, 929664), (22016, 922401), (23134, 877824), (24384, 832824), (24768, 819912), (25824, 786384), (27432, 740288), (29052, 699008), (32512, 624618), (32766, 619776), (33024, 614934), (34163, 594432), (34432, 589788), (34701, 585216), (36576, 555216), (37152, 546608), (38736, 524256), (43688, 464832), (46268, 438912), (48768, 416412), (49149, 413184), (49536, 409956), (51648, 393192), (54864, 370144), (58104, 349504), (65024, 312309), (65532, 309888), (66048, 307467), (68326, 297216), (68864, 294894), (69402, 292608), (73152, 277608), (74304, 273304), (77472, 262128), (87376, 232416), (92536, 219456), (97536, 208206), (98298, 206592), (99072, 204978), (102489, 198144), (103296, 196596), (104103, 195072), (109728, 185072), (116208, 174752), (131064, 154944), (136652, 148608), (137728, 147447), (138804, 146304)]