20171733211

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{52901}}^1$

素因数の和:53035

約数の個数: 32

約数和(自身を含む): 25189816320

約数和(自身を除く): 5018083109

約数列:

[1, 7, 19, 47, 61, 133, 329, 427, 893, 1159, 2867, 6251, 8113, 20069, 52901, 54473, 370307, 381311, 1005119, 2486347, 3226961, 7035833, 17404429, 22588727, 47240593, 61312259, 151667167, 330684151, 429185813, 1061670169, 2881676173, 20171733211]

約数ペア:

[(1, 20171733211), (7, 2881676173), (19, 1061670169), (47, 429185813), (61, 330684151), (133, 151667167), (329, 61312259), (427, 47240593), (893, 22588727), (1159, 17404429), (2867, 7035833), (6251, 3226961), (8113, 2486347), (20069, 1005119), (52901, 381311), (54473, 370307)]