20226788361

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4020431}}^1$

素因数の和:4020493

約数の個数: 24

約数和(自身を含む): 32195619456

約数和(自身を除く): 11968831095

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 4020431, 12061293, 36183879, 52265603, 156796809, 172878533, 470390427, 518635599, 1555906797, 2247420929, 6742262787, 20226788361]

約数ペア:

[(1, 20226788361), (3, 6742262787), (9, 2247420929), (13, 1555906797), (39, 518635599), (43, 470390427), (117, 172878533), (129, 156796809), (387, 52265603), (559, 36183879), (1677, 12061293), (5031, 4020431)]