20163538923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{96787}}^1$

素因数の和:96967

約数の個数: 32

約数和(自身を含む): 30104939520

約数和(自身を除く): 9941400597

約数列:

[1, 3, 11, 33, 59, 107, 177, 321, 649, 1177, 1947, 3531, 6313, 18939, 69443, 96787, 208329, 290361, 1064657, 3193971, 5710433, 10356209, 17131299, 31068627, 62814763, 113918299, 188444289, 341754897, 611016331, 1833048993, 6721179641, 20163538923]

約数ペア:

[(1, 20163538923), (3, 6721179641), (11, 1833048993), (33, 611016331), (59, 341754897), (107, 188444289), (177, 113918299), (321, 62814763), (649, 31068627), (1177, 17131299), (1947, 10356209), (3531, 5710433), (6313, 3193971), (18939, 1064657), (69443, 290361), (96787, 208329)]