20156466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305401}}^1$

素因数の和:305417

約数の個数: 16

約数和(自身を含む): 43977888

約数和(自身を除く): 23821422

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 305401, 610802, 916203, 1832406, 3359411, 6718822, 10078233, 20156466]

約数ペア:

[(1, 20156466), (2, 10078233), (3, 6718822), (6, 3359411), (11, 1832406), (22, 916203), (33, 610802), (66, 305401)]