20116148978

素因数分解:

$2^1\times {\mathrm{461}}^1\times {\mathrm{463}}^1\times {\mathrm{47123}}^1$

素因数の和:48049

約数の個数: 16

約数和(自身を含む): 30305632896

約数和(自身を除く): 10189483918

約数列:

[1, 2, 461, 463, 922, 926, 47123, 94246, 213443, 426886, 21723703, 21817949, 43447406, 43635898, 10058074489, 20116148978]

約数ペア:

[(1, 20116148978), (2, 10058074489), (461, 43635898), (463, 43447406), (922, 21817949), (926, 21723703), (47123, 426886), (94246, 213443)]