20219016028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{297338471}}^1$

素因数の和:297338492

約数の個数: 12

約数和(自身を含む): 37464647472

約数和(自身を除く): 17245631444

約数列:

[1, 2, 4, 17, 34, 68, 297338471, 594676942, 1189353884, 5054754007, 10109508014, 20219016028]

約数ペア:

[(1, 20219016028), (2, 10109508014), (4, 5054754007), (17, 1189353884), (34, 594676942), (68, 297338471)]