20794278967

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{7219}}^1\times {\mathrm{37409}}^1$

素因数の和:44646

約数の個数: 16

約数和(自身を含む): 25929619200

約数和(自身を除く): 5135340233

約数列:

[1, 7, 11, 77, 7219, 37409, 50533, 79409, 261863, 411499, 555863, 2880493, 270055571, 1890388997, 2970611281, 20794278967]

約数ペア:

[(1, 20794278967), (7, 2970611281), (11, 1890388997), (77, 270055571), (7219, 2880493), (37409, 555863), (50533, 411499), (79409, 261863)]