20672038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{544001}}^1$

素因数の和:544022

約数の個数: 8

約数和(自身を含む): 32640120

約数和(自身を除く): 11968082

約数列:

[1, 2, 19, 38, 544001, 1088002, 10336019, 20672038]

約数ペア:

[(1, 20672038), (2, 10336019), (19, 1088002), (38, 544001)]