2012203568

素因数分解:

$2^4\times {\mathrm{2659}}^1\times {\mathrm{47297}}^1$

素因数の和:49964

約数の個数: 20

約数和(自身を含む): 3900193080

約数和(自身を除く): 1887989512

約数列:

[1, 2, 4, 8, 16, 2659, 5318, 10636, 21272, 42544, 47297, 94594, 189188, 378376, 756752, 125762723, 251525446, 503050892, 1006101784, 2012203568]

約数ペア:

[(1, 2012203568), (2, 1006101784), (4, 503050892), (8, 251525446), (16, 125762723), (2659, 756752), (5318, 378376), (10636, 189188), (21272, 94594), (42544, 47297)]