20205850067

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{9817}}^1$

素因数の和:10503

約数の個数: 24

約数和(自身を含む): 23069550960

約数和(自身を除く): 2863700893

約数列:

[1, 13, 19, 169, 247, 641, 3211, 8333, 9817, 12179, 108329, 127621, 158327, 186523, 1659073, 2058251, 2424799, 6292697, 31522387, 81805061, 119561243, 1063465793, 1554296159, 20205850067]

約数ペア:

[(1, 20205850067), (13, 1554296159), (19, 1063465793), (169, 119561243), (247, 81805061), (641, 31522387), (3211, 6292697), (8333, 2424799), (9817, 2058251), (12179, 1659073), (108329, 186523), (127621, 158327)]