20563222

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4111}}^1$

素因数の和:4215

約数の個数: 16

約数和(自身を含む): 32122944

約数和(自身を除く): 11559722

約数列:

[1, 2, 41, 61, 82, 122, 2501, 4111, 5002, 8222, 168551, 250771, 337102, 501542, 10281611, 20563222]

約数ペア:

[(1, 20563222), (2, 10281611), (41, 501542), (61, 337102), (82, 250771), (122, 168551), (2501, 8222), (4111, 5002)]