20358682

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:845

約数の個数: 16

約数和(自身を含む): 31135104

約数和(自身を除く): 10776422

約数列:

[1, 2, 71, 142, 311, 461, 622, 922, 22081, 32731, 44162, 65462, 143371, 286742, 10179341, 20358682]

約数ペア:

[(1, 20358682), (2, 10179341), (71, 286742), (142, 143371), (311, 65462), (461, 44162), (622, 32731), (922, 22081)]