20796156

素因数分解:

$2^2\times 3^3\times {\mathrm{192557}}^1$

素因数の和:192570

約数の個数: 24

約数和(自身を含む): 53916240

約数和(自身を除く): 33120084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 192557, 385114, 577671, 770228, 1155342, 1733013, 2310684, 3466026, 5199039, 6932052, 10398078, 20796156]

約数ペア:

[(1, 20796156), (2, 10398078), (3, 6932052), (4, 5199039), (6, 3466026), (9, 2310684), (12, 1733013), (18, 1155342), (27, 770228), (36, 577671), (54, 385114), (108, 192557)]