20161460916

素因数分解:

$2^2\times 3^2\times {\mathrm{560040581}}^1$

素因数の和:560040591

約数の個数: 18

約数和(自身を含む): 50963692962

約数和(自身を除く): 30802232046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560040581, 1120081162, 1680121743, 2240162324, 3360243486, 5040365229, 6720486972, 10080730458, 20161460916]

約数ペア:

[(1, 20161460916), (2, 10080730458), (3, 6720486972), (4, 5040365229), (6, 3360243486), (9, 2240162324), (12, 1680121743), (18, 1120081162), (36, 560040581)]