20155258368

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32887}}^1$

素因数の和:32937

約数の個数: 240

約数和(自身を含む): 69980401920

約数和(自身を除く): 49825143552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 512, 532, 576, 608, 672, 684, 768, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1536, 1596, 1792, 1824, 2016, 2128, 2304, 2394, 2432, 2688, 2736, 3192, 3584, 3648, 4032, 4256, 4608, 4788, 4864, 5376, 5472, 6384, 7296, 8064, 8512, 9576, 9728, 10752, 10944, 12768, 14592, 16128, 17024, 19152, 21888, 25536, 29184, 32256, 32887, 34048, 38304, 43776, 51072, 65774, 68096, 76608, 87552, 98661, 102144, 131548, 153216, 197322, 204288, 230209, 263096, 295983, 306432, 394644, 460418, 526192, 591966, 612864, 624853, 690627, 789288, 920836, 1052384, 1183932, 1249706, 1381254, 1578576, 1841672, 1874559, 2071881, 2104768, 2367864, 2499412, 2762508, 3157152, 3683344, 3749118, 4143762, 4209536, 4373971, 4735728, 4998824, 5525016, 5623677, 6314304, 7366688, 7498236, 8287524, 8419072, 8747942, 9471456, 9997648, 11050032, 11247354, 12628608, 13121913, 14733376, 14996472, 16575048, 16838144, 17495884, 18942912, 19995296, 22100064, 22494708, 25257216, 26243826, 29466752, 29992944, 33150096, 34991768, 37885824, 39365739, 39990592, 44200128, 44989416, 50514432, 52487652, 58933504, 59985888, 66300192, 69983536, 75771648, 78731478, 79981184, 88400256, 89978832, 104975304, 117867008, 119971776, 132600384, 139967072, 151543296, 157462956, 159962368, 176800512, 179957664, 209950608, 239943552, 265200768, 279934144, 314925912, 319924736, 353601024, 359915328, 419901216, 479887104, 530401536, 559868288, 629851824, 719830656, 839802432, 959774208, 1060803072, 1119736576, 1259703648, 1439661312, 1679604864, 2239473152, 2519407296, 2879322624, 3359209728, 5038814592, 6718419456, 10077629184, 20155258368]

約数ペア:

[(1, 20155258368), (2, 10077629184), (3, 6718419456), (4, 5038814592), (6, 3359209728), (7, 2879322624), (8, 2519407296), (9, 2239473152), (12, 1679604864), (14, 1439661312), (16, 1259703648), (18, 1119736576), (19, 1060803072), (21, 959774208), (24, 839802432), (28, 719830656), (32, 629851824), (36, 559868288), (38, 530401536), (42, 479887104), (48, 419901216), (56, 359915328), (57, 353601024), (63, 319924736), (64, 314925912), (72, 279934144), (76, 265200768), (84, 239943552), (96, 209950608), (112, 179957664), (114, 176800512), (126, 159962368), (128, 157462956), (133, 151543296), (144, 139967072), (152, 132600384), (168, 119971776), (171, 117867008), (192, 104975304), (224, 89978832), (228, 88400256), (252, 79981184), (256, 78731478), (266, 75771648), (288, 69983536), (304, 66300192), (336, 59985888), (342, 58933504), (384, 52487652), (399, 50514432), (448, 44989416), (456, 44200128), (504, 39990592), (512, 39365739), (532, 37885824), (576, 34991768), (608, 33150096), (672, 29992944), (684, 29466752), (768, 26243826), (798, 25257216), (896, 22494708), (912, 22100064), (1008, 19995296), (1064, 18942912), (1152, 17495884), (1197, 16838144), (1216, 16575048), (1344, 14996472), (1368, 14733376), (1536, 13121913), (1596, 12628608), (1792, 11247354), (1824, 11050032), (2016, 9997648), (2128, 9471456), (2304, 8747942), (2394, 8419072), (2432, 8287524), (2688, 7498236), (2736, 7366688), (3192, 6314304), (3584, 5623677), (3648, 5525016), (4032, 4998824), (4256, 4735728), (4608, 4373971), (4788, 4209536), (4864, 4143762), (5376, 3749118), (5472, 3683344), (6384, 3157152), (7296, 2762508), (8064, 2499412), (8512, 2367864), (9576, 2104768), (9728, 2071881), (10752, 1874559), (10944, 1841672), (12768, 1578576), (14592, 1381254), (16128, 1249706), (17024, 1183932), (19152, 1052384), (21888, 920836), (25536, 789288), (29184, 690627), (32256, 624853), (32887, 612864), (34048, 591966), (38304, 526192), (43776, 460418), (51072, 394644), (65774, 306432), (68096, 295983), (76608, 263096), (87552, 230209), (98661, 204288), (102144, 197322), (131548, 153216)]