20284484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{461011}}^1$

素因数の和:461026

約数の個数: 12

約数和(自身を含む): 38725008

約数和(自身を除く): 18440524

約数列:

[1, 2, 4, 11, 22, 44, 461011, 922022, 1844044, 5071121, 10142242, 20284484]

約数ペア:

[(1, 20284484), (2, 10142242), (4, 5071121), (11, 1844044), (22, 922022), (44, 461011)]