20611302

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{5197}}^1$

素因数の和:5863

約数の個数: 16

約数和(自身を含む): 41292912

約数和(自身を除く): 20681610

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 5197, 10394, 15591, 31182, 3435217, 6870434, 10305651, 20611302]

約数ペア:

[(1, 20611302), (2, 10305651), (3, 6870434), (6, 3435217), (661, 31182), (1322, 15591), (1983, 10394), (3966, 5197)]