20777340959

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{1487}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 23398502400

約数和(自身を除く): 2621161441

約数列:

[1, 17, 19, 181, 239, 323, 1487, 3077, 3439, 4063, 4541, 25279, 28253, 43259, 58463, 77197, 269147, 355393, 480301, 735403, 821921, 4575499, 5113793, 6041681, 6752467, 13972657, 64326133, 86934481, 114791939, 1093544261, 1222196527, 20777340959]

約数ペア:

[(1, 20777340959), (17, 1222196527), (19, 1093544261), (181, 114791939), (239, 86934481), (323, 64326133), (1487, 13972657), (3077, 6752467), (3439, 6041681), (4063, 5113793), (4541, 4575499), (25279, 821921), (28253, 735403), (43259, 480301), (58463, 355393), (77197, 269147)]