20115668862

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2039}}^1\times {\mathrm{14813}}^1$

素因数の和:16897

約数の個数: 48

約数和(自身を含む): 44786869920

約数和(自身を除く): 24671201058

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 2039, 4078, 6117, 12234, 14813, 18351, 29626, 36702, 44439, 75443, 88878, 133317, 150886, 226329, 266634, 452658, 548081, 678987, 1096162, 1357974, 1644243, 3288486, 4932729, 9865458, 30203707, 60407414, 90611121, 181222242, 271833363, 543666726, 1117537159, 2235074318, 3352611477, 6705222954, 10057834431, 20115668862]

約数ペア:

[(1, 20115668862), (2, 10057834431), (3, 6705222954), (6, 3352611477), (9, 2235074318), (18, 1117537159), (37, 543666726), (74, 271833363), (111, 181222242), (222, 90611121), (333, 60407414), (666, 30203707), (2039, 9865458), (4078, 4932729), (6117, 3288486), (12234, 1644243), (14813, 1357974), (18351, 1096162), (29626, 678987), (36702, 548081), (44439, 452658), (75443, 266634), (88878, 226329), (133317, 150886)]