20301974787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1171}}^1\times {\mathrm{1459}}^1$

素因数の和:2883

約数の個数: 32

約数和(自身を含む): 28828949760

約数和(自身を除く): 8526974973

約数列:

[1, 3, 17, 51, 233, 699, 1171, 1459, 3513, 3961, 4377, 11883, 19907, 24803, 59721, 74409, 272843, 339947, 818529, 1019841, 1708489, 4638331, 5125467, 5779099, 13914993, 17337297, 29044313, 87132939, 398077937, 1194233811, 6767324929, 20301974787]

約数ペア:

[(1, 20301974787), (3, 6767324929), (17, 1194233811), (51, 398077937), (233, 87132939), (699, 29044313), (1171, 17337297), (1459, 13914993), (3513, 5779099), (3961, 5125467), (4377, 4638331), (11883, 1708489), (19907, 1019841), (24803, 818529), (59721, 339947), (74409, 272843)]