20201461255

素因数分解:

$5^1\times {\mathrm{331}}^1\times {\mathrm{1901}}^1\times {\mathrm{6421}}^1$

素因数の和:8658

約数の個数: 16

約数和(自身を含む): 24331570848

約数和(自身を除く): 4130109593

約数列:

[1, 5, 331, 1655, 1901, 6421, 9505, 32105, 629231, 2125351, 3146155, 10626755, 12206321, 61031605, 4040292251, 20201461255]

約数ペア:

[(1, 20201461255), (5, 4040292251), (331, 61031605), (1655, 12206321), (1901, 10626755), (6421, 3146155), (9505, 2125351), (32105, 629231)]