20300254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7297}}^1$

素因数の和:7419

約数の個数: 16

約数和(自身を含む): 33103728

約数和(自身を除く): 12803474

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 7297, 14594, 94861, 189722, 780779, 1561558, 10150127, 20300254]

約数ペア:

[(1, 20300254), (2, 10150127), (13, 1561558), (26, 780779), (107, 189722), (214, 94861), (1391, 14594), (2782, 7297)]