20271433

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 25062016

約数和(自身を除く): 4790583

約数列:

[1, 7, 13, 91, 331, 673, 2317, 4303, 4711, 8749, 30121, 61243, 222763, 1559341, 2895919, 20271433]

約数ペア:

[(1, 20271433), (7, 2895919), (13, 1559341), (91, 222763), (331, 61243), (673, 30121), (2317, 8749), (4303, 4711)]