20443182

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{148139}}^1$

素因数の和:148167

約数の個数: 16

約数和(自身を含む): 42664320

約数和(自身を除く): 22221138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 148139, 296278, 444417, 888834, 3407197, 6814394, 10221591, 20443182]

約数ペア:

[(1, 20443182), (2, 10221591), (3, 6814394), (6, 3407197), (23, 888834), (46, 444417), (69, 296278), (138, 148139)]