20224460

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1361}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 42559776

約数和(自身を除く): 22335316

約数列:

[1, 2, 4, 5, 10, 20, 743, 1361, 1486, 2722, 2972, 3715, 5444, 6805, 7430, 13610, 14860, 27220, 1011223, 2022446, 4044892, 5056115, 10112230, 20224460]

約数ペア:

[(1, 20224460), (2, 10112230), (4, 5056115), (5, 4044892), (10, 2022446), (20, 1011223), (743, 27220), (1361, 14860), (1486, 13610), (2722, 7430), (2972, 6805), (3715, 5444)]