20501772

素因数分解:

$2^2\times 3^1\times {\mathrm{359}}^1\times {\mathrm{4759}}^1$

素因数の和:5125

約数の個数: 24

約数和(自身を含む): 47980800

約数和(自身を除く): 27479028

約数列:

[1, 2, 3, 4, 6, 12, 359, 718, 1077, 1436, 2154, 4308, 4759, 9518, 14277, 19036, 28554, 57108, 1708481, 3416962, 5125443, 6833924, 10250886, 20501772]

約数ペア:

[(1, 20501772), (2, 10250886), (3, 6833924), (4, 5125443), (6, 3416962), (12, 1708481), (359, 57108), (718, 28554), (1077, 19036), (1436, 14277), (2154, 9518), (4308, 4759)]