20164692744

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4445479}}^1$

素因数の和:4445504

約数の個数: 80

約数和(自身を含む): 64548369600

約数和(自身を除く): 44383676856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 4445479, 8890958, 13336437, 17781916, 26672874, 31118353, 35563832, 40009311, 53345748, 62236706, 80018622, 93355059, 106691496, 120027933, 124473412, 160037244, 186710118, 240055866, 248946824, 280065177, 320074488, 360083799, 373420236, 480111732, 560130354, 720167598, 746840472, 840195531, 960223464, 1120260708, 1440335196, 1680391062, 2240521416, 2520586593, 2880670392, 3360782124, 5041173186, 6721564248, 10082346372, 20164692744]

約数ペア:

[(1, 20164692744), (2, 10082346372), (3, 6721564248), (4, 5041173186), (6, 3360782124), (7, 2880670392), (8, 2520586593), (9, 2240521416), (12, 1680391062), (14, 1440335196), (18, 1120260708), (21, 960223464), (24, 840195531), (27, 746840472), (28, 720167598), (36, 560130354), (42, 480111732), (54, 373420236), (56, 360083799), (63, 320074488), (72, 280065177), (81, 248946824), (84, 240055866), (108, 186710118), (126, 160037244), (162, 124473412), (168, 120027933), (189, 106691496), (216, 93355059), (252, 80018622), (324, 62236706), (378, 53345748), (504, 40009311), (567, 35563832), (648, 31118353), (756, 26672874), (1134, 17781916), (1512, 13336437), (2268, 8890958), (4536, 4445479)]