20172746305

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{7723}}^1\times {\mathrm{12149}}^1$

素因数の和:19920

約数の個数: 16

約数和(自身を含む): 24775502400

約数和(自身を除く): 4602756095

約数列:

[1, 5, 43, 215, 7723, 12149, 38615, 60745, 332089, 522407, 1660445, 2612035, 93826727, 469133635, 4034549261, 20172746305]

約数ペア:

[(1, 20172746305), (5, 4034549261), (43, 469133635), (215, 93826727), (7723, 2612035), (12149, 1660445), (38615, 522407), (60745, 332089)]