20611942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1171}}^1$

素因数の和:1863

約数の個数: 16

約数和(自身を含む): 33373872

約数和(自身を除く): 12761930

約数列:

[1, 2, 13, 26, 677, 1171, 1354, 2342, 8801, 15223, 17602, 30446, 792767, 1585534, 10305971, 20611942]

約数ペア:

[(1, 20611942), (2, 10305971), (13, 1585534), (26, 792767), (677, 30446), (1171, 17602), (1354, 15223), (2342, 8801)]