20946484539

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{983}}^1\times {\mathrm{33347}}^1$

素因数の和:34407

約数の個数: 24

約数和(自身を含む): 30714308352

約数和(自身を除く): 9767823813

約数列:

[1, 3, 9, 71, 213, 639, 983, 2949, 8847, 33347, 69793, 100041, 209379, 300123, 628137, 2367637, 7102911, 21308733, 32780101, 98340303, 295020909, 2327387171, 6982161513, 20946484539]

約数ペア:

[(1, 20946484539), (3, 6982161513), (9, 2327387171), (71, 295020909), (213, 98340303), (639, 32780101), (983, 21308733), (2949, 7102911), (8847, 2367637), (33347, 628137), (69793, 300123), (100041, 209379)]