20092496

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{18743}}^1$

素因数の和:18818

約数の個数: 20

約数和(自身を含む): 39512352

約数和(自身を除く): 19419856

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 18743, 37486, 74972, 149944, 299888, 1255781, 2511562, 5023124, 10046248, 20092496]

約数ペア:

[(1, 20092496), (2, 10046248), (4, 5023124), (8, 2511562), (16, 1255781), (67, 299888), (134, 149944), (268, 74972), (536, 37486), (1072, 18743)]