20407722

素因数分解:

$2^1\times 3^1\times {\mathrm{769}}^1\times {\mathrm{4423}}^1$

素因数の和:5197

約数の個数: 16

約数和(自身を含む): 40877760

約数和(自身を除く): 20470038

約数列:

[1, 2, 3, 6, 769, 1538, 2307, 4423, 4614, 8846, 13269, 26538, 3401287, 6802574, 10203861, 20407722]

約数ペア:

[(1, 20407722), (2, 10203861), (3, 6802574), (6, 3401287), (769, 26538), (1538, 13269), (2307, 8846), (4423, 4614)]