20291206351

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1\times {\mathrm{52027}}^1$

素因数の和:53638

約数の個数: 16

約数和(自身を含む): 23017187200

約数和(自身を除く): 2725980849

約数列:

[1, 13, 19, 247, 1579, 20527, 30001, 52027, 390013, 676351, 988513, 12850669, 82150633, 1067958229, 1560862027, 20291206351]

約数ペア:

[(1, 20291206351), (13, 1560862027), (19, 1067958229), (247, 82150633), (1579, 12850669), (20527, 988513), (30001, 676351), (52027, 390013)]