20334106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12821}}^1$

素因数の和:12897

約数の個数: 16

約数和(自身を含む): 33388488

約数和(自身を除く): 13054382

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 12821, 25642, 166673, 333346, 782081, 1564162, 10167053, 20334106]

約数ペア:

[(1, 20334106), (2, 10167053), (13, 1564162), (26, 782081), (61, 333346), (122, 166673), (793, 25642), (1586, 12821)]