20769816

素因数分解:

$2^3\times 3^1\times {\mathrm{865409}}^1$

素因数の和:865418

約数の個数: 16

約数和(自身を含む): 51924600

約数和(自身を除く): 31154784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 865409, 1730818, 2596227, 3461636, 5192454, 6923272, 10384908, 20769816]

約数ペア:

[(1, 20769816), (2, 10384908), (3, 6923272), (4, 5192454), (6, 3461636), (8, 2596227), (12, 1730818), (24, 865409)]