20933231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2774

約数の個数: 16

約数和(自身を含む): 24696960

約数和(自身を除く): 3763729

約数列:

[1, 11, 19, 37, 209, 407, 703, 2707, 7733, 29777, 51433, 100159, 565763, 1101749, 1903021, 20933231]

約数ペア:

[(1, 20933231), (11, 1903021), (19, 1101749), (37, 565763), (209, 100159), (407, 51433), (703, 29777), (2707, 7733)]