20294112834

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4717367}}^1$

素因数の和:4717614

約数の個数: 24

約数和(自身を含む): 44154564480

約数和(自身を除く): 23860451646

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 4717367, 9434734, 14152101, 28304202, 42456303, 84912606, 1127450713, 2254901426, 3382352139, 6764704278, 10147056417, 20294112834]

約数ペア:

[(1, 20294112834), (2, 10147056417), (3, 6764704278), (6, 3382352139), (9, 2254901426), (18, 1127450713), (239, 84912606), (478, 42456303), (717, 28304202), (1434, 14152101), (2151, 9434734), (4302, 4717367)]