20084528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{40493}}^1$

素因数の和:40532

約数の個数: 20

約数和(自身を含む): 40170048

約数和(自身を除く): 20085520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 40493, 80986, 161972, 323944, 647888, 1255283, 2510566, 5021132, 10042264, 20084528]

約数ペア:

[(1, 20084528), (2, 10042264), (4, 5021132), (8, 2510566), (16, 1255283), (31, 647888), (62, 323944), (124, 161972), (248, 80986), (496, 40493)]