20246748

素因数分解:

$2^2\times 3^1\times {\mathrm{839}}^1\times {\mathrm{2011}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 47322240

約数和(自身を除く): 27075492

約数列:

[1, 2, 3, 4, 6, 12, 839, 1678, 2011, 2517, 3356, 4022, 5034, 6033, 8044, 10068, 12066, 24132, 1687229, 3374458, 5061687, 6748916, 10123374, 20246748]

約数ペア:

[(1, 20246748), (2, 10123374), (3, 6748916), (4, 5061687), (6, 3374458), (12, 1687229), (839, 24132), (1678, 12066), (2011, 10068), (2517, 8044), (3356, 6033), (4022, 5034)]