20214552

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11863}}^1$

素因数の和:11943

約数の個数: 32

約数和(自身を含む): 51252480

約数和(自身を除く): 31037928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11863, 23726, 35589, 47452, 71178, 94904, 142356, 284712, 842273, 1684546, 2526819, 3369092, 5053638, 6738184, 10107276, 20214552]

約数ペア:

[(1, 20214552), (2, 10107276), (3, 6738184), (4, 5053638), (6, 3369092), (8, 2526819), (12, 1684546), (24, 842273), (71, 284712), (142, 142356), (213, 94904), (284, 71178), (426, 47452), (568, 35589), (852, 23726), (1704, 11863)]