20235636009

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{902611}}^1$

素因数の和:902717

約数の個数: 24

約数和(自身を含む): 30414413952

約数和(自身を除く): 10178777943

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2491, 7473, 22419, 902611, 2707833, 8123499, 42422717, 47838383, 127268151, 143515149, 381804453, 430545447, 2248404001, 6745212003, 20235636009]

約数ペア:

[(1, 20235636009), (3, 6745212003), (9, 2248404001), (47, 430545447), (53, 381804453), (141, 143515149), (159, 127268151), (423, 47838383), (477, 42422717), (2491, 8123499), (7473, 2707833), (22419, 902611)]