20353551372

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18973}}^1$

素因数の和:19050

約数の個数: 240

約数和(自身を含む): 67883811072

約数和(自身を除く): 47530259700

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 43, 44, 54, 63, 66, 77, 81, 84, 86, 99, 108, 126, 129, 132, 154, 162, 172, 189, 198, 231, 252, 258, 297, 301, 308, 324, 378, 387, 396, 462, 473, 516, 567, 594, 602, 693, 756, 774, 891, 903, 924, 946, 1134, 1161, 1188, 1204, 1386, 1419, 1548, 1782, 1806, 1892, 2079, 2268, 2322, 2709, 2772, 2838, 3311, 3483, 3564, 3612, 4158, 4257, 4644, 5418, 5676, 6237, 6622, 6966, 8127, 8316, 8514, 9933, 10836, 12474, 12771, 13244, 13932, 16254, 17028, 18973, 19866, 24381, 24948, 25542, 29799, 32508, 37946, 38313, 39732, 48762, 51084, 56919, 59598, 75892, 76626, 89397, 97524, 113838, 119196, 132811, 153252, 170757, 178794, 208703, 227676, 265622, 268191, 341514, 357588, 398433, 417406, 512271, 531244, 536382, 626109, 683028, 796866, 815839, 834812, 1024542, 1072764, 1195299, 1252218, 1460921, 1536813, 1593732, 1631678, 1878327, 2049084, 2390598, 2447517, 2504436, 2921842, 3073626, 3263356, 3585897, 3756654, 4382763, 4781196, 4895034, 5634981, 5710873, 5843684, 6147252, 7171794, 7342551, 7513308, 8765526, 8974229, 9790068, 10757691, 11269962, 11421746, 13148289, 14343588, 14685102, 16904943, 17132619, 17531052, 17948458, 21515382, 22027653, 22539924, 22843492, 26296578, 26922687, 29370204, 33809886, 34265238, 35896916, 39444867, 43030764, 44055306, 51397857, 52593156, 53845374, 62819603, 66082959, 67619772, 68530476, 78889734, 80768061, 88110612, 102795714, 107690748, 118334601, 125639206, 132165918, 154193571, 157779468, 161536122, 188458809, 205591428, 236669202, 242304183, 251278412, 264331836, 308387142, 323072244, 376917618, 462580713, 473338404, 484608366, 565376427, 616774284, 726912549, 753835236, 925161426, 969216732, 1130752854, 1453825098, 1696129281, 1850322852, 2261505708, 2907650196, 3392258562, 5088387843, 6784517124, 10176775686, 20353551372]

約数ペア:

[(1, 20353551372), (2, 10176775686), (3, 6784517124), (4, 5088387843), (6, 3392258562), (7, 2907650196), (9, 2261505708), (11, 1850322852), (12, 1696129281), (14, 1453825098), (18, 1130752854), (21, 969216732), (22, 925161426), (27, 753835236), (28, 726912549), (33, 616774284), (36, 565376427), (42, 484608366), (43, 473338404), (44, 462580713), (54, 376917618), (63, 323072244), (66, 308387142), (77, 264331836), (81, 251278412), (84, 242304183), (86, 236669202), (99, 205591428), (108, 188458809), (126, 161536122), (129, 157779468), (132, 154193571), (154, 132165918), (162, 125639206), (172, 118334601), (189, 107690748), (198, 102795714), (231, 88110612), (252, 80768061), (258, 78889734), (297, 68530476), (301, 67619772), (308, 66082959), (324, 62819603), (378, 53845374), (387, 52593156), (396, 51397857), (462, 44055306), (473, 43030764), (516, 39444867), (567, 35896916), (594, 34265238), (602, 33809886), (693, 29370204), (756, 26922687), (774, 26296578), (891, 22843492), (903, 22539924), (924, 22027653), (946, 21515382), (1134, 17948458), (1161, 17531052), (1188, 17132619), (1204, 16904943), (1386, 14685102), (1419, 14343588), (1548, 13148289), (1782, 11421746), (1806, 11269962), (1892, 10757691), (2079, 9790068), (2268, 8974229), (2322, 8765526), (2709, 7513308), (2772, 7342551), (2838, 7171794), (3311, 6147252), (3483, 5843684), (3564, 5710873), (3612, 5634981), (4158, 4895034), (4257, 4781196), (4644, 4382763), (5418, 3756654), (5676, 3585897), (6237, 3263356), (6622, 3073626), (6966, 2921842), (8127, 2504436), (8316, 2447517), (8514, 2390598), (9933, 2049084), (10836, 1878327), (12474, 1631678), (12771, 1593732), (13244, 1536813), (13932, 1460921), (16254, 1252218), (17028, 1195299), (18973, 1072764), (19866, 1024542), (24381, 834812), (24948, 815839), (25542, 796866), (29799, 683028), (32508, 626109), (37946, 536382), (38313, 531244), (39732, 512271), (48762, 417406), (51084, 398433), (56919, 357588), (59598, 341514), (75892, 268191), (76626, 265622), (89397, 227676), (97524, 208703), (113838, 178794), (119196, 170757), (132811, 153252)]