20044414

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1972

約数の個数: 24

約数和(自身を含む): 33625152

約数和(自身を除く): 13580738

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 1913, 3826, 5239, 10478, 24869, 49738, 59303, 118606, 323297, 646594, 770939, 1541878, 10022207, 20044414]

約数ペア:

[(1, 20044414), (2, 10022207), (13, 1541878), (26, 770939), (31, 646594), (62, 323297), (169, 118606), (338, 59303), (403, 49738), (806, 24869), (1913, 10478), (3826, 5239)]