20512483228

素因数分解:

$2^2\times {\mathrm{1237}}^1\times {\mathrm{4145611}}^1$

素因数の和:4146852

約数の個数: 12

約数和(自身を含む): 35925873592

約数和(自身を除く): 15413390364

約数列:

[1, 2, 4, 1237, 2474, 4948, 4145611, 8291222, 16582444, 5128120807, 10256241614, 20512483228]

約数ペア:

[(1, 20512483228), (2, 10256241614), (4, 5128120807), (1237, 16582444), (2474, 8291222), (4948, 4145611)]