20214492

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{12119}}^1$

素因数の和:12265

約数の個数: 24

約数和(自身を含む): 47510400

約数和(自身を除く): 27295908

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 12119, 24238, 36357, 48476, 72714, 145428, 1684541, 3369082, 5053623, 6738164, 10107246, 20214492]

約数ペア:

[(1, 20214492), (2, 10107246), (3, 6738164), (4, 5053623), (6, 3369082), (12, 1684541), (139, 145428), (278, 72714), (417, 48476), (556, 36357), (834, 24238), (1668, 12119)]