20646130

素因数分解:

$2^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{8861}}^1$

素因数の和:9101

約数の個数: 16

約数和(自身を含む): 37326744

約数和(自身を除く): 16680614

約数列:

[1, 2, 5, 10, 233, 466, 1165, 2330, 8861, 17722, 44305, 88610, 2064613, 4129226, 10323065, 20646130]

約数ペア:

[(1, 20646130), (2, 10323065), (5, 4129226), (10, 2064613), (233, 88610), (466, 44305), (1165, 17722), (2330, 8861)]