20227966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15073}}^1$

素因数の和:15147

約数の個数: 16

約数和(自身を含む): 33645168

約数和(自身を除く): 13417202

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 15073, 30146, 165803, 331606, 919453, 1838906, 10113983, 20227966]

約数ペア:

[(1, 20227966), (2, 10113983), (11, 1838906), (22, 919453), (61, 331606), (122, 165803), (671, 30146), (1342, 15073)]