20058634

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 30578688

約数和(自身を除く): 10520054

約数列:

[1, 2, 127, 157, 254, 314, 503, 1006, 19939, 39878, 63881, 78971, 127762, 157942, 10029317, 20058634]

約数ペア:

[(1, 20058634), (2, 10029317), (127, 157942), (157, 127762), (254, 78971), (314, 63881), (503, 39878), (1006, 19939)]