20702977272

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{1101691}}^1$

素因数の和:1101738

約数の個数: 80

約数和(自身を含む): 59987129400

約数和(自身を除く): 39284152128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1566, 2088, 2349, 3132, 4698, 6264, 9396, 18792, 1101691, 2203382, 3305073, 4406764, 6610146, 8813528, 9915219, 13220292, 19830438, 26440584, 29745657, 31949039, 39660876, 59491314, 63898078, 79321752, 89236971, 95847117, 118982628, 127796156, 178473942, 191694234, 237965256, 255592312, 287541351, 356947884, 383388468, 575082702, 713895768, 766776936, 862624053, 1150165404, 1725248106, 2300330808, 2587872159, 3450496212, 5175744318, 6900992424, 10351488636, 20702977272]

約数ペア:

[(1, 20702977272), (2, 10351488636), (3, 6900992424), (4, 5175744318), (6, 3450496212), (8, 2587872159), (9, 2300330808), (12, 1725248106), (18, 1150165404), (24, 862624053), (27, 766776936), (29, 713895768), (36, 575082702), (54, 383388468), (58, 356947884), (72, 287541351), (81, 255592312), (87, 237965256), (108, 191694234), (116, 178473942), (162, 127796156), (174, 118982628), (216, 95847117), (232, 89236971), (261, 79321752), (324, 63898078), (348, 59491314), (522, 39660876), (648, 31949039), (696, 29745657), (783, 26440584), (1044, 19830438), (1566, 13220292), (2088, 9915219), (2349, 8813528), (3132, 6610146), (4698, 4406764), (6264, 3305073), (9396, 2203382), (18792, 1101691)]