20322126

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 48370608

約数和(自身を除く): 28048482

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 197, 198, 394, 521, 591, 1042, 1182, 1563, 1773, 2167, 3126, 3546, 4334, 4689, 5731, 6501, 9378, 11462, 13002, 17193, 19503, 34386, 39006, 51579, 102637, 103158, 205274, 307911, 615822, 923733, 1129007, 1847466, 2258014, 3387021, 6774042, 10161063, 20322126]

約数ペア:

[(1, 20322126), (2, 10161063), (3, 6774042), (6, 3387021), (9, 2258014), (11, 1847466), (18, 1129007), (22, 923733), (33, 615822), (66, 307911), (99, 205274), (197, 103158), (198, 102637), (394, 51579), (521, 39006), (591, 34386), (1042, 19503), (1182, 17193), (1563, 13002), (1773, 11462), (2167, 9378), (3126, 6501), (3546, 5731), (4334, 4689)]