20923992

素因数分解:

$2^3\times 3^2\times {\mathrm{290611}}^1$

素因数の和:290623

約数の個数: 24

約数和(自身を含む): 56669340

約数和(自身を除く): 35745348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 290611, 581222, 871833, 1162444, 1743666, 2324888, 2615499, 3487332, 5230998, 6974664, 10461996, 20923992]

約数ペア:

[(1, 20923992), (2, 10461996), (3, 6974664), (4, 5230998), (6, 3487332), (8, 2615499), (9, 2324888), (12, 1743666), (18, 1162444), (24, 871833), (36, 581222), (72, 290611)]