20197793281

素因数分解:

${\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1\times {\mathrm{4133}}^1$

素因数の和:4920

約数の個数: 16

約数和(自身を含む): 20690901504

約数和(自身を除く): 493108223

約数列:

[1, 83, 97, 607, 4133, 8051, 50381, 58879, 343039, 400901, 2508731, 4886957, 33274783, 208224673, 243346907, 20197793281]

約数ペア:

[(1, 20197793281), (83, 243346907), (97, 208224673), (607, 33274783), (4133, 4886957), (8051, 2508731), (50381, 400901), (58879, 343039)]