20280491232

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{12049}}^1$

素因数の和:12348

約数の個数: 96

約数和(自身を含む): 54112212000

約数和(自身を除く): 33831720768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 197, 267, 356, 394, 534, 591, 712, 788, 1068, 1182, 1424, 1576, 2136, 2364, 2848, 3152, 4272, 4728, 6304, 8544, 9456, 12049, 17533, 18912, 24098, 35066, 36147, 48196, 52599, 70132, 72294, 96392, 105198, 140264, 144588, 192784, 210396, 280528, 289176, 385568, 420792, 561056, 578352, 841584, 1072361, 1156704, 1683168, 2144722, 2373653, 3217083, 4289444, 4747306, 6434166, 7120959, 8578888, 9494612, 12868332, 14241918, 17157776, 18989224, 25736664, 28483836, 34315552, 37978448, 51473328, 56967672, 75956896, 102946656, 113935344, 211255117, 227870688, 422510234, 633765351, 845020468, 1267530702, 1690040936, 2535061404, 3380081872, 5070122808, 6760163744, 10140245616, 20280491232]

約数ペア:

[(1, 20280491232), (2, 10140245616), (3, 6760163744), (4, 5070122808), (6, 3380081872), (8, 2535061404), (12, 1690040936), (16, 1267530702), (24, 845020468), (32, 633765351), (48, 422510234), (89, 227870688), (96, 211255117), (178, 113935344), (197, 102946656), (267, 75956896), (356, 56967672), (394, 51473328), (534, 37978448), (591, 34315552), (712, 28483836), (788, 25736664), (1068, 18989224), (1182, 17157776), (1424, 14241918), (1576, 12868332), (2136, 9494612), (2364, 8578888), (2848, 7120959), (3152, 6434166), (4272, 4747306), (4728, 4289444), (6304, 3217083), (8544, 2373653), (9456, 2144722), (12049, 1683168), (17533, 1156704), (18912, 1072361), (24098, 841584), (35066, 578352), (36147, 561056), (48196, 420792), (52599, 385568), (70132, 289176), (72294, 280528), (96392, 210396), (105198, 192784), (140264, 144588)]