20755236

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{4013}}^1$

素因数の和:4451

約数の個数: 24

約数和(自身を含む): 48553344

約数和(自身を除く): 27798108

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 4013, 5172, 8026, 12039, 16052, 24078, 48156, 1729603, 3459206, 5188809, 6918412, 10377618, 20755236]

約数ペア:

[(1, 20755236), (2, 10377618), (3, 6918412), (4, 5188809), (6, 3459206), (12, 1729603), (431, 48156), (862, 24078), (1293, 16052), (1724, 12039), (2586, 8026), (4013, 5172)]