20072833

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 22708800

約数和(自身を除く): 2635967

約数列:

[1, 11, 37, 149, 331, 407, 1639, 3641, 5513, 12247, 49319, 60643, 134717, 542509, 1824803, 20072833]

約数ペア:

[(1, 20072833), (11, 1824803), (37, 542509), (149, 134717), (331, 60643), (407, 49319), (1639, 12247), (3641, 5513)]