20549702

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1931}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 32758992

約数和(自身を除く): 12209290

約数列:

[1, 2, 17, 34, 313, 626, 1931, 3862, 5321, 10642, 32827, 65654, 604403, 1208806, 10274851, 20549702]

約数ペア:

[(1, 20549702), (2, 10274851), (17, 1208806), (34, 604403), (313, 65654), (626, 32827), (1931, 10642), (3862, 5321)]