126332020

素因数分解:

$2^2\times 5^1\times {\mathrm{6316601}}^1$

素因数の和:6316610

約数の個数: 12

約数和(自身を含む): 265297284

約数和(自身を除く): 138965264

約数列:

[1, 2, 4, 5, 10, 20, 6316601, 12633202, 25266404, 31583005, 63166010, 126332020]

約数ペア:

[(1, 126332020), (2, 63166010), (4, 31583005), (5, 25266404), (10, 12633202), (20, 6316601)]