20201057185

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{6427}}^1\times {\mathrm{4219}}^1$

素因数の和:10800

約数の個数: 16

約数和(自身を含む): 24413544000

約数和(自身を除く): 4212486815

約数列:

[1, 5, 149, 745, 4219, 6427, 21095, 32135, 628631, 957623, 3143155, 4788115, 27115513, 135577565, 4040211437, 20201057185]

約数ペア:

[(1, 20201057185), (5, 4040211437), (149, 135577565), (745, 27115513), (4219, 4788115), (6427, 3143155), (21095, 957623), (32135, 628631)]