20340564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89213}}^1$

素因数の和:89239

約数の個数: 24

約数和(自身を含む): 49959840

約数和(自身を除く): 29619276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 89213, 178426, 267639, 356852, 535278, 1070556, 1695047, 3390094, 5085141, 6780188, 10170282, 20340564]

約数ペア:

[(1, 20340564), (2, 10170282), (3, 6780188), (4, 5085141), (6, 3390094), (12, 1695047), (19, 1070556), (38, 535278), (57, 356852), (76, 267639), (114, 178426), (228, 89213)]