20123488034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1374743}}^1$

素因数の和:1375321

約数の個数: 16

約数和(自身を含む): 32564935872

約数和(自身を除く): 12441447838

約数列:

[1, 2, 13, 26, 563, 1126, 7319, 14638, 1374743, 2749486, 17871659, 35743318, 773980309, 1547960618, 10061744017, 20123488034]

約数ペア:

[(1, 20123488034), (2, 10061744017), (13, 1547960618), (26, 773980309), (563, 35743318), (1126, 17871659), (7319, 2749486), (14638, 1374743)]