20794356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{52511}}^1$

素因数の和:52532

約数の個数: 36

約数和(自身を含む): 57343104

約数和(自身を除く): 36548748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 52511, 105022, 157533, 210044, 315066, 472599, 577621, 630132, 945198, 1155242, 1732863, 1890396, 2310484, 3465726, 5198589, 6931452, 10397178, 20794356]

約数ペア:

[(1, 20794356), (2, 10397178), (3, 6931452), (4, 5198589), (6, 3465726), (9, 2310484), (11, 1890396), (12, 1732863), (18, 1155242), (22, 945198), (33, 630132), (36, 577621), (44, 472599), (66, 315066), (99, 210044), (132, 157533), (198, 105022), (396, 52511)]