20218820999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{181927}}^1$

素因数の和:182126

約数の個数: 16

約数和(自身を含む): 22250522112

約数和(自身を除く): 2031701113

約数列:

[1, 13, 83, 103, 1079, 1339, 8549, 111137, 181927, 2365051, 15099941, 18738481, 196299233, 243600253, 1555293923, 20218820999]

約数ペア:

[(1, 20218820999), (13, 1555293923), (83, 243600253), (103, 196299233), (1079, 18738481), (1339, 15099941), (8549, 2365051), (111137, 181927)]