20061938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45389}}^1$

素因数の和:45421

約数の個数: 16

約数和(自身を含む): 34314840

約数和(自身を除く): 14252902

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45389, 90778, 590057, 771613, 1180114, 1543226, 10030969, 20061938]

約数ペア:

[(1, 20061938), (2, 10030969), (13, 1543226), (17, 1180114), (26, 771613), (34, 590057), (221, 90778), (442, 45389)]