20091480002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3491}}^1\times {\mathrm{261601}}^1$

素因数の和:265105

約数の個数: 16

約数和(自身を含む): 32886510624

約数和(自身を除く): 12795030622

約数列:

[1, 2, 11, 22, 3491, 6982, 38401, 76802, 261601, 523202, 2877611, 5755222, 913249091, 1826498182, 10045740001, 20091480002]

約数ペア:

[(1, 20091480002), (2, 10045740001), (11, 1826498182), (22, 913249091), (3491, 5755222), (6982, 2877611), (38401, 523202), (76802, 261601)]