20911024

素因数分解:

$2^4\times {\mathrm{733}}^1\times {\mathrm{1783}}^1$

素因数の和:2524

約数の個数: 20

約数和(自身を含む): 40593136

約数和(自身を除く): 19682112

約数列:

[1, 2, 4, 8, 16, 733, 1466, 1783, 2932, 3566, 5864, 7132, 11728, 14264, 28528, 1306939, 2613878, 5227756, 10455512, 20911024]

約数ペア:

[(1, 20911024), (2, 10455512), (4, 5227756), (8, 2613878), (16, 1306939), (733, 28528), (1466, 14264), (1783, 11728), (2932, 7132), (3566, 5864)]