20074977

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10093}}^1$

素因数の和:10129

約数の個数: 24

約数和(自身を含む): 33067944

約数和(自身を除く): 12992967

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 10093, 30279, 90837, 131209, 171581, 393627, 514743, 1180881, 1544229, 2230553, 6691659, 20074977]

約数ペア:

[(1, 20074977), (3, 6691659), (9, 2230553), (13, 1544229), (17, 1180881), (39, 514743), (51, 393627), (117, 171581), (153, 131209), (221, 90837), (663, 30279), (1989, 10093)]