20579772

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7489}}^1$

素因数の和:7725

約数の個数: 24

約数和(自身を含む): 48235600

約数和(自身を除く): 27655828

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 7489, 14978, 22467, 29956, 44934, 89868, 1714981, 3429962, 5144943, 6859924, 10289886, 20579772]

約数ペア:

[(1, 20579772), (2, 10289886), (3, 6859924), (4, 5144943), (6, 3429962), (12, 1714981), (229, 89868), (458, 44934), (687, 29956), (916, 22467), (1374, 14978), (2748, 7489)]