20683611

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10399}}^1$

素因数の和:10435

約数の個数: 24

約数和(自身を含む): 34070400

約数和(自身を除く): 13386789

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 10399, 31197, 93591, 135187, 176783, 405561, 530349, 1216683, 1591047, 2298179, 6894537, 20683611]

約数ペア:

[(1, 20683611), (3, 6894537), (9, 2298179), (13, 1591047), (17, 1216683), (39, 530349), (51, 405561), (117, 176783), (153, 135187), (221, 93591), (663, 31197), (1989, 10399)]