20203284

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{6551}}^1$

素因数の和:6815

約数の個数: 24

約数和(自身を含む): 47331648

約数和(自身を除く): 27128364

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 6551, 13102, 19653, 26204, 39306, 78612, 1683607, 3367214, 5050821, 6734428, 10101642, 20203284]

約数ペア:

[(1, 20203284), (2, 10101642), (3, 6734428), (4, 5050821), (6, 3367214), (12, 1683607), (257, 78612), (514, 39306), (771, 26204), (1028, 19653), (1542, 13102), (3084, 6551)]