20163926517

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1\times {\mathrm{9151}}^1$

素因数の和:9809

約数の個数: 32

約数和(自身を含む): 30919409664

約数和(自身を除く): 10755483147

約数列:

[1, 3, 7, 21, 317, 331, 951, 993, 2219, 2317, 6657, 6951, 9151, 27453, 64057, 104927, 192171, 314781, 734489, 2203467, 2900867, 3028981, 8702601, 9086943, 20306069, 21202867, 60918207, 63608601, 960186977, 2880560931, 6721308839, 20163926517]

約数ペア:

[(1, 20163926517), (3, 6721308839), (7, 2880560931), (21, 960186977), (317, 63608601), (331, 60918207), (951, 21202867), (993, 20306069), (2219, 9086943), (2317, 8702601), (6657, 3028981), (6951, 2900867), (9151, 2203467), (27453, 734489), (64057, 314781), (104927, 192171)]