20247507059

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{15313}}^1$

素因数の和:15567

約数の個数: 32

約数和(自身を含む): 23957466624

約数和(自身を除く): 3709959565

約数列:

[1, 13, 17, 31, 193, 221, 403, 527, 2509, 3281, 5983, 6851, 15313, 42653, 77779, 101711, 199069, 260321, 474703, 1322243, 2955409, 3384173, 6171139, 8069951, 38420317, 50241953, 91617679, 104909363, 653145389, 1191029827, 1557500543, 20247507059]

約数ペア:

[(1, 20247507059), (13, 1557500543), (17, 1191029827), (31, 653145389), (193, 104909363), (221, 91617679), (403, 50241953), (527, 38420317), (2509, 8069951), (3281, 6171139), (5983, 3384173), (6851, 2955409), (15313, 1322243), (42653, 474703), (77779, 260321), (101711, 199069)]