20223983043

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2381}}^1\times {\mathrm{9533}}^1$

素因数の和:11937

約数の個数: 40

約数和(自身を含む): 32974902576

約数和(自身を除く): 12750919533

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2381, 7143, 9533, 21429, 26191, 28599, 64287, 78573, 85797, 104863, 192861, 235719, 257391, 314589, 707157, 772173, 943767, 2121471, 2831301, 8493903, 22698073, 68094219, 204282657, 249678803, 612847971, 749036409, 1838543913, 2247109227, 6741327681, 20223983043]

約数ペア:

[(1, 20223983043), (3, 6741327681), (9, 2247109227), (11, 1838543913), (27, 749036409), (33, 612847971), (81, 249678803), (99, 204282657), (297, 68094219), (891, 22698073), (2381, 8493903), (7143, 2831301), (9533, 2121471), (21429, 943767), (26191, 772173), (28599, 707157), (64287, 314589), (78573, 257391), (85797, 235719), (104863, 192861)]