20860054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1709}}^1$

素因数の和:2087

約数の個数: 16

約数和(自身を含む): 33242400

約数和(自身を除く): 12382346

約数列:

[1, 2, 17, 34, 359, 718, 1709, 3418, 6103, 12206, 29053, 58106, 613531, 1227062, 10430027, 20860054]

約数ペア:

[(1, 20860054), (2, 10430027), (17, 1227062), (34, 613531), (359, 58106), (718, 29053), (1709, 12206), (3418, 6103)]