20173909228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458497937}}^1$

素因数の和:458497952

約数の個数: 12

約数和(自身を含む): 38513826792

約数和(自身を除く): 18339917564

約数列:

[1, 2, 4, 11, 22, 44, 458497937, 916995874, 1833991748, 5043477307, 10086954614, 20173909228]

約数ペア:

[(1, 20173909228), (2, 10086954614), (4, 5043477307), (11, 1833991748), (22, 916995874), (44, 458497937)]