20797986693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27401827}}^1$

素因数の和:27401864

約数の個数: 16

約数和(自身を含む): 31566905856

約数和(自身を除く): 10768919163

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 27401827, 82205481, 301420097, 630242021, 904260291, 1890726063, 6932662231, 20797986693]

約数ペア:

[(1, 20797986693), (3, 6932662231), (11, 1890726063), (23, 904260291), (33, 630242021), (69, 301420097), (253, 82205481), (759, 27401827)]