20193703036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{388340443}}^1$

素因数の和:388340460

約数の個数: 12

約数和(自身を含む): 38057363512

約数和(自身を除く): 17863660476

約数列:

[1, 2, 4, 13, 26, 52, 388340443, 776680886, 1553361772, 5048425759, 10096851518, 20193703036]

約数ペア:

[(1, 20193703036), (2, 10096851518), (4, 5048425759), (13, 1553361772), (26, 776680886), (52, 388340443)]