20344117

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 22538560

約数和(自身を除く): 2194443

約数列:

[1, 19, 37, 43, 673, 703, 817, 1591, 12787, 24901, 28939, 30229, 473119, 549841, 1070743, 20344117]

約数ペア:

[(1, 20344117), (19, 1070743), (37, 549841), (43, 473119), (673, 30229), (703, 28939), (817, 24901), (1591, 12787)]