20563302

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{449}}^2$

素因数の和:920

約数の個数: 24

約数和(自身を含む): 43643016

約数和(自身を除く): 23079714

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 449, 898, 1347, 2694, 7633, 15266, 22899, 45798, 201601, 403202, 604803, 1209606, 3427217, 6854434, 10281651, 20563302]

約数ペア:

[(1, 20563302), (2, 10281651), (3, 6854434), (6, 3427217), (17, 1209606), (34, 604803), (51, 403202), (102, 201601), (449, 45798), (898, 22899), (1347, 15266), (2694, 7633)]