20544736

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{3259}}^1$

素因数の和:3466

約数の個数: 24

約数和(自身を含む): 40665240

約数和(自身を除く): 20120504

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 3259, 6304, 6518, 13036, 26072, 52144, 104288, 642023, 1284046, 2568092, 5136184, 10272368, 20544736]

約数ペア:

[(1, 20544736), (2, 10272368), (4, 5136184), (8, 2568092), (16, 1284046), (32, 642023), (197, 104288), (394, 52144), (788, 26072), (1576, 13036), (3152, 6518), (3259, 6304)]