20811734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15601}}^1$

素因数の和:15655

約数の個数: 16

約数和(自身を含む): 33700320

約数和(自身を除く): 12888586

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15601, 31202, 358823, 452429, 717646, 904858, 10405867, 20811734]

約数ペア:

[(1, 20811734), (2, 10405867), (23, 904858), (29, 717646), (46, 452429), (58, 358823), (667, 31202), (1334, 15601)]