20693101

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3911}}^1$

素因数の和:3972

約数の個数: 16

約数和(自身を含む): 24974208

約数和(自身を除く): 4281107

約数列:

[1, 11, 13, 37, 143, 407, 481, 3911, 5291, 43021, 50843, 144707, 559273, 1591777, 1881191, 20693101]

約数ペア:

[(1, 20693101), (11, 1881191), (13, 1591777), (37, 559273), (143, 144707), (407, 50843), (481, 43021), (3911, 5291)]