20435958

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27691}}^1$

素因数の和:27740

約数の個数: 24

約数和(自身を含む): 45359496

約数和(自身を除く): 24923538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 27691, 55382, 83073, 166146, 249219, 498438, 1135331, 2270662, 3405993, 6811986, 10217979, 20435958]

約数ペア:

[(1, 20435958), (2, 10217979), (3, 6811986), (6, 3405993), (9, 2270662), (18, 1135331), (41, 498438), (82, 249219), (123, 166146), (246, 83073), (369, 55382), (738, 27691)]