20123395524

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10546853}}^1$

素因数の和:10546916

約数の個数: 36

約数和(自身を含む): 51827240556

約数和(自身を除く): 31703845032

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10546853, 21093706, 31640559, 42187412, 63281118, 94921677, 126562236, 189843354, 379686708, 558983209, 1117966418, 1676949627, 2235932836, 3353899254, 5030848881, 6707798508, 10061697762, 20123395524]

約数ペア:

[(1, 20123395524), (2, 10061697762), (3, 6707798508), (4, 5030848881), (6, 3353899254), (9, 2235932836), (12, 1676949627), (18, 1117966418), (36, 558983209), (53, 379686708), (106, 189843354), (159, 126562236), (212, 94921677), (318, 63281118), (477, 42187412), (636, 31640559), (954, 21093706), (1908, 10546853)]