20560543354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25509359}}^1$

素因数の和:25509405

約数の個数: 16

約数和(自身を含む): 34284579840

約数和(自身を除く): 13724036486

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 25509359, 51018718, 331621667, 663243334, 790790129, 1581580258, 10280271677, 20560543354]

約数ペア:

[(1, 20560543354), (2, 10280271677), (13, 1581580258), (26, 790790129), (31, 663243334), (62, 331621667), (403, 51018718), (806, 25509359)]