20803772011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4391}}^1\times {\mathrm{22669}}^1$

素因数の和:27090

約数の個数: 16

約数和(自身を含む): 23895993600

約数和(自身を除く): 3092221589

約数列:

[1, 11, 19, 209, 4391, 22669, 48301, 83429, 249359, 430711, 917719, 4737821, 99539579, 1094935369, 1891252001, 20803772011]

約数ペア:

[(1, 20803772011), (11, 1891252001), (19, 1094935369), (209, 99539579), (4391, 4737821), (22669, 917719), (48301, 430711), (83429, 249359)]