20159591763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4441417}}^1$

素因数の和:4441526

約数の個数: 16

約数和(自身を含む): 28780388640

約数和(自身を除く): 8620796877

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 4441417, 13324251, 75504089, 226512267, 395286113, 1185858339, 6719863921, 20159591763]

約数ペア:

[(1, 20159591763), (3, 6719863921), (17, 1185858339), (51, 395286113), (89, 226512267), (267, 75504089), (1513, 13324251), (4539, 4441417)]