20071009972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{283601}}^1$

素因数の和:284979

約数の個数: 24

約数和(自身を含む): 37854060552

約数和(自身を除く): 17783050580

約数列:

[1, 2, 4, 13, 26, 52, 1361, 2722, 5444, 17693, 35386, 70772, 283601, 567202, 1134404, 3686813, 7373626, 14747252, 385980961, 771961922, 1543923844, 5017752493, 10035504986, 20071009972]

約数ペア:

[(1, 20071009972), (2, 10035504986), (4, 5017752493), (13, 1543923844), (26, 771961922), (52, 385980961), (1361, 14747252), (2722, 7373626), (5444, 3686813), (17693, 1134404), (35386, 567202), (70772, 283601)]