20606724

素因数分解:

$2^2\times 3^4\times {\mathrm{63601}}^1$

素因数の和:63617

約数の個数: 30

約数和(自身を含む): 53870894

約数和(自身を除く): 33264170

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 63601, 127202, 190803, 254404, 381606, 572409, 763212, 1144818, 1717227, 2289636, 3434454, 5151681, 6868908, 10303362, 20606724]

約数ペア:

[(1, 20606724), (2, 10303362), (3, 6868908), (4, 5151681), (6, 3434454), (9, 2289636), (12, 1717227), (18, 1144818), (27, 763212), (36, 572409), (54, 381606), (81, 254404), (108, 190803), (162, 127202), (324, 63601)]