20525232012

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{6655393}}^1$

素因数の和:6655657

約数の個数: 24

約数和(自身を含む): 48078566256

約数和(自身を除く): 27553334244

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 6655393, 13310786, 19966179, 26621572, 39932358, 79864716, 1710436001, 3420872002, 5131308003, 6841744004, 10262616006, 20525232012]

約数ペア:

[(1, 20525232012), (2, 10262616006), (3, 6841744004), (4, 5131308003), (6, 3420872002), (12, 1710436001), (257, 79864716), (514, 39932358), (771, 26621572), (1028, 19966179), (1542, 13310786), (3084, 6655393)]