20880732

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{56131}}^1$

素因数の和:56169

約数の個数: 24

約数和(自身を含む): 50294272

約数和(自身を除く): 29413540

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 56131, 112262, 168393, 224524, 336786, 673572, 1740061, 3480122, 5220183, 6960244, 10440366, 20880732]

約数ペア:

[(1, 20880732), (2, 10440366), (3, 6960244), (4, 5220183), (6, 3480122), (12, 1740061), (31, 673572), (62, 336786), (93, 224524), (124, 168393), (186, 112262), (372, 56131)]