20172415655

素因数分解:

$5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{997}}^1\times {\mathrm{1973}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 27801373824

約数和(自身を除く): 7628958169

約数列:

[1, 5, 7, 35, 293, 997, 1465, 1973, 2051, 4985, 6979, 9865, 10255, 13811, 34895, 69055, 292121, 578089, 1460605, 1967081, 2044847, 2890445, 4046623, 9835405, 10224235, 13769567, 20233115, 68847835, 576354733, 2881773665, 4034483131, 20172415655]

約数ペア:

[(1, 20172415655), (5, 4034483131), (7, 2881773665), (35, 576354733), (293, 68847835), (997, 20233115), (1465, 13769567), (1973, 10224235), (2051, 9835405), (4985, 4046623), (6979, 2890445), (9865, 2044847), (10255, 1967081), (13811, 1460605), (34895, 578089), (69055, 292121)]