9820024

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{20123}}^1$

素因数の和:20190

約数の個数: 16

約数和(自身を含む): 18715320

約数和(自身を除く): 8895296

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 20123, 40246, 80492, 160984, 1227503, 2455006, 4910012, 9820024]

約数ペア:

[(1, 9820024), (2, 4910012), (4, 2455006), (8, 1227503), (61, 160984), (122, 80492), (244, 40246), (488, 20123)]