20679612

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{9521}}^1$

素因数の和:9709

約数の個数: 24

約数和(自身を含む): 48524112

約数和(自身を除く): 27844500

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 9521, 19042, 28563, 38084, 57126, 114252, 1723301, 3446602, 5169903, 6893204, 10339806, 20679612]

約数ペア:

[(1, 20679612), (2, 10339806), (3, 6893204), (4, 5169903), (6, 3446602), (12, 1723301), (181, 114252), (362, 57126), (543, 38084), (724, 28563), (1086, 19042), (2172, 9521)]