20767461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48409}}^1$

素因数の和:48436

約数の個数: 16

約数和(自身を含む): 32531520

約数和(自身を除く): 11764059

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 48409, 145227, 532499, 629317, 1597497, 1887951, 6922487, 20767461]

約数ペア:

[(1, 20767461), (3, 6922487), (11, 1887951), (13, 1597497), (33, 629317), (39, 532499), (143, 145227), (429, 48409)]