20122859538

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{2286169}}^1$

素因数の和:2286343

約数の個数: 32

約数和(自身を含む): 44991825600

約数和(自身を除く): 24868966062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 4401, 8802, 2286169, 4572338, 6858507, 13717014, 20575521, 41151042, 61726563, 123453126, 372645547, 745291094, 1117936641, 2235873282, 3353809923, 6707619846, 10061429769, 20122859538]

約数ペア:

[(1, 20122859538), (2, 10061429769), (3, 6707619846), (6, 3353809923), (9, 2235873282), (18, 1117936641), (27, 745291094), (54, 372645547), (163, 123453126), (326, 61726563), (489, 41151042), (978, 20575521), (1467, 13717014), (2934, 6858507), (4401, 4572338), (8802, 2286169)]