20347204031

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{739}}^1\times {\mathrm{32507}}^1$

素因数の和:33275

約数の個数: 24

約数和(自身を含む): 25595498880

約数和(自身を除く): 5248294849

約数列:

[1, 7, 11, 77, 121, 739, 847, 5173, 8129, 32507, 56903, 89419, 227549, 357577, 625933, 2503039, 3933347, 24022673, 27533429, 168158711, 264249403, 1849745821, 2906743433, 20347204031]

約数ペア:

[(1, 20347204031), (7, 2906743433), (11, 1849745821), (77, 264249403), (121, 168158711), (739, 27533429), (847, 24022673), (5173, 3933347), (8129, 2503039), (32507, 625933), (56903, 357577), (89419, 227549)]