200520591028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2948832221}}^1$

素因数の和:2948832242

約数の個数: 12

約数和(自身を含む): 371552859972

約数和(自身を除く): 171032268944

約数列:

[1, 2, 4, 17, 34, 68, 2948832221, 5897664442, 11795328884, 50130147757, 100260295514, 200520591028]

約数ペア:

[(1, 200520591028), (2, 100260295514), (4, 50130147757), (17, 11795328884), (34, 5897664442), (68, 2948832221)]