20700092

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32143}}^1$

素因数の和:32177

約数の個数: 24

約数和(自身を含む): 43201536

約数和(自身を除く): 22501444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 32143, 64286, 128572, 225001, 450002, 739289, 900004, 1478578, 2957156, 5175023, 10350046, 20700092]

約数ペア:

[(1, 20700092), (2, 10350046), (4, 5175023), (7, 2957156), (14, 1478578), (23, 900004), (28, 739289), (46, 450002), (92, 225001), (161, 128572), (322, 64286), (644, 32143)]