20327632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97729}}^1$

素因数の和:97750

約数の個数: 20

約数和(自身を含む): 42414820

約数和(自身を除く): 22087188

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97729, 195458, 390916, 781832, 1270477, 1563664, 2540954, 5081908, 10163816, 20327632]

約数ペア:

[(1, 20327632), (2, 10163816), (4, 5081908), (8, 2540954), (13, 1563664), (16, 1270477), (26, 781832), (52, 390916), (104, 195458), (208, 97729)]