20032641

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{233}}^2$

素因数の和:513

約数の個数: 18

約数和(自身を含む): 29769558

約数和(自身を除く): 9736917

約数列:

[1, 3, 9, 41, 123, 233, 369, 699, 2097, 9553, 28659, 54289, 85977, 162867, 488601, 2225849, 6677547, 20032641]

約数ペア:

[(1, 20032641), (3, 6677547), (9, 2225849), (41, 488601), (123, 162867), (233, 85977), (369, 54289), (699, 28659), (2097, 9553)]