20080902129

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{56809}}^1$

素因数の和:57097

約数の個数: 32

約数和(自身を含む): 29450304000

約数和(自身を除く): 9369401871

約数列:

[1, 3, 17, 29, 51, 87, 239, 493, 717, 1479, 4063, 6931, 12189, 20793, 56809, 117827, 170427, 353481, 965753, 1647461, 2897259, 4942383, 13577351, 28006837, 40732053, 84020511, 230814967, 393743179, 692444901, 1181229537, 6693634043, 20080902129]

約数ペア:

[(1, 20080902129), (3, 6693634043), (17, 1181229537), (29, 692444901), (51, 393743179), (87, 230814967), (239, 84020511), (493, 40732053), (717, 28006837), (1479, 13577351), (4063, 4942383), (6931, 2897259), (12189, 1647461), (20793, 965753), (56809, 353481), (117827, 170427)]