20199231377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1\times {\mathrm{66569}}^1$

素因数の和:67972

約数の個数: 16

約数和(自身を含む): 23049729360

約数和(自身を除く): 2850497983

約数列:

[1, 13, 17, 221, 1373, 17849, 23341, 66569, 303433, 865397, 1131673, 14711749, 91399237, 1188190081, 1553787029, 20199231377]

約数ペア:

[(1, 20199231377), (13, 1553787029), (17, 1188190081), (221, 91399237), (1373, 14711749), (17849, 1131673), (23341, 865397), (66569, 303433)]