20335436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{769}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 38937360

約数和(自身を除く): 18601924

約数列:

[1, 2, 4, 11, 22, 44, 601, 769, 1202, 1538, 2404, 3076, 6611, 8459, 13222, 16918, 26444, 33836, 462169, 924338, 1848676, 5083859, 10167718, 20335436]

約数ペア:

[(1, 20335436), (2, 10167718), (4, 5083859), (11, 1848676), (22, 924338), (44, 462169), (601, 33836), (769, 26444), (1202, 16918), (1538, 13222), (2404, 8459), (3076, 6611)]