20166485061

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1\times {\mathrm{127951}}^1$

素因数の和:128552

約数の個数: 16

約数和(自身を含む): 27195429888

約数和(自身を除く): 7028944827

約数列:

[1, 3, 107, 321, 491, 1473, 52537, 127951, 157611, 383853, 13690757, 41072271, 62823941, 188471823, 6722161687, 20166485061]

約数ペア:

[(1, 20166485061), (3, 6722161687), (107, 188471823), (321, 62823941), (491, 41072271), (1473, 13690757), (52537, 383853), (127951, 157611)]