20132640579

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{300761}}^1$

素因数の和:301238

約数の個数: 16

約数和(自身を含む): 27415057824

約数和(自身を除く): 7282417245

約数列:

[1, 3, 53, 159, 421, 1263, 22313, 66939, 300761, 902283, 15940333, 47820999, 126620381, 379861143, 6710880193, 20132640579]

約数ペア:

[(1, 20132640579), (3, 6710880193), (53, 379861143), (159, 126620381), (421, 47820999), (1263, 15940333), (22313, 902283), (66939, 300761)]