20186634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258803}}^1$

素因数の和:258821

約数の個数: 16

約数和(自身を含む): 43479072

約数和(自身を除く): 23292438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258803, 517606, 776409, 1552818, 3364439, 6728878, 10093317, 20186634]

約数ペア:

[(1, 20186634), (2, 10093317), (3, 6728878), (6, 3364439), (13, 1552818), (26, 776409), (39, 517606), (78, 258803)]