20145942707

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{1201}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 22616832000

約数和(自身を除く): 2470889293

約数列:

[1, 11, 79, 97, 199, 869, 1067, 1201, 2189, 7663, 13211, 15721, 19303, 84293, 94879, 116497, 172931, 212333, 238999, 1043669, 1281467, 1524937, 2628989, 9203263, 16774307, 18880921, 23182903, 101235893, 207690131, 255011933, 1831449337, 20145942707]

約数ペア:

[(1, 20145942707), (11, 1831449337), (79, 255011933), (97, 207690131), (199, 101235893), (869, 23182903), (1067, 18880921), (1201, 16774307), (2189, 9203263), (7663, 2628989), (13211, 1524937), (15721, 1281467), (19303, 1043669), (84293, 238999), (94879, 212333), (116497, 172931)]