20052867

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 27223200

約数和(自身を除く): 7170333

約数列:

[1, 3, 113, 149, 339, 397, 447, 1191, 16837, 44861, 50511, 59153, 134583, 177459, 6684289, 20052867]

約数ペア:

[(1, 20052867), (3, 6684289), (113, 177459), (149, 134583), (339, 59153), (397, 50511), (447, 44861), (1191, 16837)]