20739968268

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32610013}}^1$

素因数の和:32610073

約数の個数: 24

約数和(自身を含む): 49306341168

約数和(自身を除く): 28566372900

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 32610013, 65220026, 97830039, 130440052, 195660078, 391320156, 1728330689, 3456661378, 5184992067, 6913322756, 10369984134, 20739968268]

約数ペア:

[(1, 20739968268), (2, 10369984134), (3, 6913322756), (4, 5184992067), (6, 3456661378), (12, 1728330689), (53, 391320156), (106, 195660078), (159, 130440052), (212, 97830039), (318, 65220026), (636, 32610013)]