20196996812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{297014659}}^1$

素因数の和:297014680

約数の個数: 12

約数和(自身を含む): 37423847160

約数和(自身を除く): 17226850348

約数列:

[1, 2, 4, 17, 34, 68, 297014659, 594029318, 1188058636, 5049249203, 10098498406, 20196996812]

約数ペア:

[(1, 20196996812), (2, 10098498406), (4, 5049249203), (17, 1188058636), (34, 594029318), (68, 297014659)]