20177286

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{3373}}^1$

素因数の和:4375

約数の個数: 16

約数和(自身を含む): 40407024

約数和(自身を除く): 20229738

約数列:

[1, 2, 3, 6, 997, 1994, 2991, 3373, 5982, 6746, 10119, 20238, 3362881, 6725762, 10088643, 20177286]

約数ペア:

[(1, 20177286), (2, 10088643), (3, 6725762), (6, 3362881), (997, 20238), (1994, 10119), (2991, 6746), (3373, 5982)]