20043864

素因数分解:

$2^3\times 3^2\times {\mathrm{278387}}^1$

素因数の和:278399

約数の個数: 24

約数和(自身を含む): 54285660

約数和(自身を除く): 34241796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 278387, 556774, 835161, 1113548, 1670322, 2227096, 2505483, 3340644, 5010966, 6681288, 10021932, 20043864]

約数ペア:

[(1, 20043864), (2, 10021932), (3, 6681288), (4, 5010966), (6, 3340644), (8, 2505483), (9, 2227096), (12, 1670322), (18, 1113548), (24, 835161), (36, 556774), (72, 278387)]