20798933727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{109441}}^1$

素因数の和:109911

約数の個数: 32

約数和(自身を含む): 32653990656

約数和(自身を除く): 11855056929

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 443, 1329, 4873, 5759, 14619, 17277, 63349, 109441, 190047, 328323, 1203851, 1422733, 3611553, 4268199, 15650063, 46950189, 48482363, 145447089, 533305993, 630270719, 1599917979, 1890812157, 6932977909, 20798933727]

約数ペア:

[(1, 20798933727), (3, 6932977909), (11, 1890812157), (13, 1599917979), (33, 630270719), (39, 533305993), (143, 145447089), (429, 48482363), (443, 46950189), (1329, 15650063), (4873, 4268199), (5759, 3611553), (14619, 1422733), (17277, 1203851), (63349, 328323), (109441, 190047)]