20515676689

素因数分解:

${\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1601}}^1\times {\mathrm{4253}}^1$

素因数の和:6008

約数の個数: 16

約数和(自身を含む): 21589628544

約数和(自身を除く): 1073951855

約数列:

[1, 23, 131, 1601, 3013, 4253, 36823, 97819, 209731, 557143, 4823813, 6809053, 12814289, 156608219, 891985943, 20515676689]

約数ペア:

[(1, 20515676689), (23, 891985943), (131, 156608219), (1601, 12814289), (3013, 6809053), (4253, 4823813), (36823, 557143), (97819, 209731)]