20227922897

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31754981}}^1$

素因数の和:31755008

約数の個数: 12

約数和(自身を含む): 25340475636

約数和(自身を除く): 5112552739

約数列:

[1, 7, 13, 49, 91, 637, 31754981, 222284867, 412814753, 1555994069, 2889703271, 20227922897]

約数ペア:

[(1, 20227922897), (7, 2889703271), (13, 1555994069), (49, 412814753), (91, 222284867), (637, 31754981)]