20584016

素因数分解:

$2^4\times {\mathrm{937}}^1\times {\mathrm{1373}}^1$

素因数の和:2318

約数の個数: 20

約数和(自身を含む): 39953172

約数和(自身を除く): 19369156

約数列:

[1, 2, 4, 8, 16, 937, 1373, 1874, 2746, 3748, 5492, 7496, 10984, 14992, 21968, 1286501, 2573002, 5146004, 10292008, 20584016]

約数ペア:

[(1, 20584016), (2, 10292008), (4, 5146004), (8, 2573002), (16, 1286501), (937, 21968), (1373, 14992), (1874, 10984), (2746, 7496), (3748, 5492)]