20178834222

素因数分解:

$2^1\times 3^1\times {\mathrm{719}}^1\times {\mathrm{4677523}}^1$

素因数の和:4678247

約数の個数: 16

約数和(自身を含む): 40413807360

約数和(自身を除く): 20234973138

約数列:

[1, 2, 3, 6, 719, 1438, 2157, 4314, 4677523, 9355046, 14032569, 28065138, 3363139037, 6726278074, 10089417111, 20178834222]

約数ペア:

[(1, 20178834222), (2, 10089417111), (3, 6726278074), (6, 3363139037), (719, 28065138), (1438, 14032569), (2157, 9355046), (4314, 4677523)]