202212020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{104233}}^1$

素因数の和:104339

約数の個数: 24

約数和(自身を含む): 429027144

約数和(自身を除く): 226815124

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 104233, 208466, 416932, 521165, 1042330, 2084660, 10110601, 20221202, 40442404, 50553005, 101106010, 202212020]

約数ペア:

[(1, 202212020), (2, 101106010), (4, 50553005), (5, 40442404), (10, 20221202), (20, 10110601), (97, 2084660), (194, 1042330), (388, 521165), (485, 416932), (970, 208466), (1940, 104233)]