20073911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{613}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 23724960

約数和(自身を除く): 3651049

約数列:

[1, 11, 13, 143, 229, 613, 2519, 2977, 6743, 7969, 32747, 87659, 140377, 1544147, 1824901, 20073911]

約数ペア:

[(1, 20073911), (11, 1824901), (13, 1544147), (143, 140377), (229, 87659), (613, 32747), (2519, 7969), (2977, 6743)]