20168092555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2368537}}^1$

素因数の和:2368686

約数の個数: 16

約数和(自身を含む): 26262349344

約数和(自身を除く): 6094256789

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 2368537, 11842685, 30790981, 153954905, 310278347, 1551391735, 4033618511, 20168092555]

約数ペア:

[(1, 20168092555), (5, 4033618511), (13, 1551391735), (65, 310278347), (131, 153954905), (655, 30790981), (1703, 11842685), (8515, 2368537)]