20988834

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{152093}}^1$

素因数の和:152121

約数の個数: 16

約数和(自身を含む): 43803072

約数和(自身を除く): 22814238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 152093, 304186, 456279, 912558, 3498139, 6996278, 10494417, 20988834]

約数ペア:

[(1, 20988834), (2, 10494417), (3, 6996278), (6, 3498139), (23, 912558), (46, 456279), (69, 304186), (138, 152093)]