20167063798

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2247277}}^1$

素因数の和:2247927

約数の個数: 16

約数和(自身を含む): 34626059424

約数和(自身を除く): 14458995626

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 2247277, 4494554, 15730939, 31461878, 1440504557, 2881009114, 10083531899, 20167063798]

約数ペア:

[(1, 20167063798), (2, 10083531899), (7, 2881009114), (14, 1440504557), (641, 31461878), (1282, 15730939), (4487, 4494554), (8974, 2247277)]