20237547048

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{840709}}^1$

素因数の和:840794

約数の個数: 64

約数和(自身を含む): 54478008000

約数和(自身を除く): 34240460952

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 59, 68, 102, 118, 136, 177, 204, 236, 354, 408, 472, 708, 1003, 1416, 2006, 3009, 4012, 6018, 8024, 12036, 24072, 840709, 1681418, 2522127, 3362836, 5044254, 6725672, 10088508, 14292053, 20177016, 28584106, 42876159, 49601831, 57168212, 85752318, 99203662, 114336424, 148805493, 171504636, 198407324, 297610986, 343009272, 396814648, 595221972, 843231127, 1190443944, 1686462254, 2529693381, 3372924508, 5059386762, 6745849016, 10118773524, 20237547048]

約数ペア:

[(1, 20237547048), (2, 10118773524), (3, 6745849016), (4, 5059386762), (6, 3372924508), (8, 2529693381), (12, 1686462254), (17, 1190443944), (24, 843231127), (34, 595221972), (51, 396814648), (59, 343009272), (68, 297610986), (102, 198407324), (118, 171504636), (136, 148805493), (177, 114336424), (204, 99203662), (236, 85752318), (354, 57168212), (408, 49601831), (472, 42876159), (708, 28584106), (1003, 20177016), (1416, 14292053), (2006, 10088508), (3009, 6725672), (4012, 5044254), (6018, 3362836), (8024, 2522127), (12036, 1681418), (24072, 840709)]