20458022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41413}}^1$

素因数の和:41447

約数の個数: 16

約数和(自身を含む): 34787760

約数和(自身を除く): 14329738

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41413, 82826, 538369, 786847, 1076738, 1573694, 10229011, 20458022]

約数ペア:

[(1, 20458022), (2, 10229011), (13, 1573694), (19, 1076738), (26, 786847), (38, 538369), (247, 82826), (494, 41413)]