20046590

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3833}}^1$

素因数の和:4363

約数の個数: 16

約数和(自身を含む): 36162288

約数和(自身を除く): 16115698

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 3833, 5230, 7666, 19165, 38330, 2004659, 4009318, 10023295, 20046590]

約数ペア:

[(1, 20046590), (2, 10023295), (5, 4009318), (10, 2004659), (523, 38330), (1046, 19165), (2615, 7666), (3833, 5230)]