20594222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2953}}^1$

素因数の和:3283

約数の個数: 16

約数和(自身を含む): 33817392

約数和(自身を除く): 13223170

約数列:

[1, 2, 11, 22, 317, 634, 2953, 3487, 5906, 6974, 32483, 64966, 936101, 1872202, 10297111, 20594222]

約数ペア:

[(1, 20594222), (2, 10297111), (11, 1872202), (22, 936101), (317, 64966), (634, 32483), (2953, 6974), (3487, 5906)]