47047822078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{20011}}^1\times {\mathrm{61871}}^1$

素因数の和:81903

約数の個数: 16

約数和(自身を含む): 74290947840

約数和(自身を除く): 27243125762

約数列:

[1, 2, 19, 38, 20011, 40022, 61871, 123742, 380209, 760418, 1175549, 2351098, 1238100581, 2476201162, 23523911039, 47047822078]

約数ペア:

[(1, 47047822078), (2, 23523911039), (19, 2476201162), (38, 1238100581), (20011, 2351098), (40022, 1175549), (61871, 760418), (123742, 380209)]