20424565552

素因数分解:

$2^4\times {\mathrm{2251}}^1\times {\mathrm{567097}}^1$

素因数の和:569356

約数の個数: 20

約数和(自身を含む): 39590245576

約数和(自身を除く): 19165680024

約数列:

[1, 2, 4, 8, 16, 2251, 4502, 9004, 18008, 36016, 567097, 1134194, 2268388, 4536776, 9073552, 1276535347, 2553070694, 5106141388, 10212282776, 20424565552]

約数ペア:

[(1, 20424565552), (2, 10212282776), (4, 5106141388), (8, 2553070694), (16, 1276535347), (2251, 9073552), (4502, 4536776), (9004, 2268388), (18008, 1134194), (36016, 567097)]