20144096077

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{433981}}^1$

素因数の和:434356

約数の個数: 16

約数和(自身を含む): 24302992000

約数和(自身を除く): 4158895923

約数列:

[1, 7, 19, 133, 349, 2443, 6631, 46417, 433981, 3037867, 8245639, 57719473, 151459369, 1060215583, 2877728011, 20144096077]

約数ペア:

[(1, 20144096077), (7, 2877728011), (19, 1060215583), (133, 151459369), (349, 57719473), (2443, 8245639), (6631, 3037867), (46417, 433981)]