20695774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2711}}^1$

素因数の和:3071

約数の個数: 16

約数和(自身を含む): 33975936

約数和(自身を除く): 13280162

約数列:

[1, 2, 11, 22, 347, 694, 2711, 3817, 5422, 7634, 29821, 59642, 940717, 1881434, 10347887, 20695774]

約数ペア:

[(1, 20695774), (2, 10347887), (11, 1881434), (22, 940717), (347, 59642), (694, 29821), (2711, 7634), (3817, 5422)]