20169028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1321}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 38644704

約数和(自身を除く): 18475676

約数列:

[1, 2, 4, 11, 22, 44, 347, 694, 1321, 1388, 2642, 3817, 5284, 7634, 14531, 15268, 29062, 58124, 458387, 916774, 1833548, 5042257, 10084514, 20169028]

約数ペア:

[(1, 20169028), (2, 10084514), (4, 5042257), (11, 1833548), (22, 916774), (44, 458387), (347, 58124), (694, 29062), (1321, 15268), (1388, 14531), (2642, 7634), (3817, 5284)]