20401062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{309107}}^1$

素因数の和:309123

約数の個数: 16

約数和(自身を含む): 44511552

約数和(自身を除く): 24110490

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 309107, 618214, 927321, 1854642, 3400177, 6800354, 10200531, 20401062]

約数ペア:

[(1, 20401062), (2, 10200531), (3, 6800354), (6, 3400177), (11, 1854642), (22, 927321), (33, 618214), (66, 309107)]