20161611140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91643687}}^1$

素因数の和:91643707

約数の個数: 24

約数和(自身を含む): 46188418752

約数和(自身を除く): 26026807612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91643687, 183287374, 366574748, 458218435, 916436870, 1008080557, 1832873740, 2016161114, 4032322228, 5040402785, 10080805570, 20161611140]

約数ペア:

[(1, 20161611140), (2, 10080805570), (4, 5040402785), (5, 4032322228), (10, 2016161114), (11, 1832873740), (20, 1008080557), (22, 916436870), (44, 458218435), (55, 366574748), (110, 183287374), (220, 91643687)]