20137404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239731}}^1$

素因数の和:239745

約数の個数: 24

約数和(自身を含む): 53699968

約数和(自身を除く): 33562564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239731, 479462, 719193, 958924, 1438386, 1678117, 2876772, 3356234, 5034351, 6712468, 10068702, 20137404]

約数ペア:

[(1, 20137404), (2, 10068702), (3, 6712468), (4, 5034351), (6, 3356234), (7, 2876772), (12, 1678117), (14, 1438386), (21, 958924), (28, 719193), (42, 479462), (84, 239731)]