20120370243

素因数分解:

$3^1\times {\mathrm{577}}^1\times {\mathrm{2579}}^1\times {\mathrm{4507}}^1$

素因数の和:7666

約数の個数: 16

約数和(自身を含む): 26890039680

約数和(自身を除く): 6769669437

約数列:

[1, 3, 577, 1731, 2579, 4507, 7737, 13521, 1488083, 2600539, 4464249, 7801617, 11623553, 34870659, 6706790081, 20120370243]

約数ペア:

[(1, 20120370243), (3, 6706790081), (577, 34870659), (1731, 11623553), (2579, 7801617), (4507, 4464249), (7737, 2600539), (13521, 1488083)]