20512017503

素因数分解:

${\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{16103}}^1$

素因数の和:16438

約数の個数: 16

約数和(自身を含む): 21102681600

約数和(自身を除く): 590664097

約数列:

[1, 83, 103, 149, 8549, 12367, 15347, 16103, 1273801, 1336549, 1658609, 2399347, 137664547, 199145801, 247132741, 20512017503]

約数ペア:

[(1, 20512017503), (83, 247132741), (103, 199145801), (149, 137664547), (8549, 2399347), (12367, 1658609), (15347, 1336549), (16103, 1273801)]