20199442863

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1\times {\mathrm{103141}}^1$

素因数の和:103914

約数の個数: 16

約数和(自身を含む): 27250941536

約数和(自身を除く): 7051498673

約数列:

[1, 3, 97, 291, 673, 2019, 65281, 103141, 195843, 309423, 10004677, 30014031, 69413893, 208241679, 6733147621, 20199442863]

約数ペア:

[(1, 20199442863), (3, 6733147621), (97, 208241679), (291, 69413893), (673, 30014031), (2019, 10004677), (65281, 309423), (103141, 195843)]