20650069438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1\times {\mathrm{210857}}^1$

素因数の和:213011

約数の個数: 16

約数和(自身を含む): 32337182880

約数和(自身を除く): 11687113442

約数列:

[1, 2, 23, 46, 2129, 4258, 48967, 97934, 210857, 421714, 4849711, 9699422, 448914553, 897829106, 10325034719, 20650069438]

約数ペア:

[(1, 20650069438), (2, 10325034719), (23, 897829106), (46, 448914553), (2129, 9699422), (4258, 4849711), (48967, 421714), (97934, 210857)]