20565404186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31834991}}^1$

素因数の和:31835029

約数の個数: 16

約数和(自身を含む): 34381791360

約数和(自身を除く): 13816387174

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 31834991, 63669982, 541194847, 604864829, 1082389694, 1209729658, 10282702093, 20565404186]

約数ペア:

[(1, 20565404186), (2, 10282702093), (17, 1209729658), (19, 1082389694), (34, 604864829), (38, 541194847), (323, 63669982), (646, 31834991)]