20264964

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{6571}}^1$

素因数の和:6835

約数の個数: 24

約数和(自身を含む): 47476128

約数和(自身を除く): 27211164

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 6571, 13142, 19713, 26284, 39426, 78852, 1688747, 3377494, 5066241, 6754988, 10132482, 20264964]

約数ペア:

[(1, 20264964), (2, 10132482), (3, 6754988), (4, 5066241), (6, 3377494), (12, 1688747), (257, 78852), (514, 39426), (771, 26284), (1028, 19713), (1542, 13142), (3084, 6571)]