20872062

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{10837}}^1$

素因数の和:10952

約数の個数: 24

約数和(自身を含む): 45649656

約数和(自身を除く): 24777594

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 10837, 21674, 32511, 65022, 97533, 195066, 1159559, 2319118, 3478677, 6957354, 10436031, 20872062]

約数ペア:

[(1, 20872062), (2, 10436031), (3, 6957354), (6, 3478677), (9, 2319118), (18, 1159559), (107, 195066), (214, 97533), (321, 65022), (642, 32511), (963, 21674), (1926, 10837)]