20204061

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 27480384

約数和(自身を除く): 7276323

約数列:

[1, 3, 107, 113, 321, 339, 557, 1671, 12091, 36273, 59599, 62941, 178797, 188823, 6734687, 20204061]

約数ペア:

[(1, 20204061), (3, 6734687), (107, 188823), (113, 178797), (321, 62941), (339, 59599), (557, 36273), (1671, 12091)]