20017611

素因数分解:

$3^{11}\times {\mathrm{113}}^1$

素因数の和:146

約数の個数: 24

約数和(自身を含む): 30292080

約数和(自身を除く): 10274469

約数列:

[1, 3, 9, 27, 81, 113, 243, 339, 729, 1017, 2187, 3051, 6561, 9153, 19683, 27459, 59049, 82377, 177147, 247131, 741393, 2224179, 6672537, 20017611]

約数ペア:

[(1, 20017611), (3, 6672537), (9, 2224179), (27, 741393), (81, 247131), (113, 177147), (243, 82377), (339, 59049), (729, 27459), (1017, 19683), (2187, 9153), (3051, 6561)]