20629653

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3343}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 32022144

約数和(自身を除く): 11392491

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 3343, 6171, 10029, 36773, 56831, 110319, 170493, 404503, 625141, 1213509, 1875423, 6876551, 20629653]

約数ペア:

[(1, 20629653), (3, 6876551), (11, 1875423), (17, 1213509), (33, 625141), (51, 404503), (121, 170493), (187, 110319), (363, 56831), (561, 36773), (2057, 10029), (3343, 6171)]