20135670906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{9007}}^1\times {\mathrm{28661}}^1$

素因数の和:37686

約数の個数: 32

約数和(自身を含む): 43375465728

約数和(自身を除く): 23239794822

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 9007, 18014, 27021, 28661, 54042, 57322, 85983, 117091, 171966, 234182, 351273, 372593, 702546, 745186, 1117779, 2235558, 258149627, 516299254, 774448881, 1548897762, 3355945151, 6711890302, 10067835453, 20135670906]

約数ペア:

[(1, 20135670906), (2, 10067835453), (3, 6711890302), (6, 3355945151), (13, 1548897762), (26, 774448881), (39, 516299254), (78, 258149627), (9007, 2235558), (18014, 1117779), (27021, 745186), (28661, 702546), (54042, 372593), (57322, 351273), (85983, 234182), (117091, 171966)]