20206684772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{297157129}}^1$

素因数の和:297157150

約数の個数: 12

約数和(自身を含む): 37441798380

約数和(自身を除く): 17235113608

約数列:

[1, 2, 4, 17, 34, 68, 297157129, 594314258, 1188628516, 5051671193, 10103342386, 20206684772]

約数ペア:

[(1, 20206684772), (2, 10103342386), (4, 5051671193), (17, 1188628516), (34, 594314258), (68, 297157129)]