20117766

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197233}}^1$

素因数の和:197255

約数の個数: 16

約数和(自身を含む): 42602544

約数和(自身を除く): 22484778

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197233, 394466, 591699, 1183398, 3352961, 6705922, 10058883, 20117766]

約数ペア:

[(1, 20117766), (2, 10058883), (3, 6705922), (6, 3352961), (17, 1183398), (34, 591699), (51, 394466), (102, 197233)]