2020352403

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{1523}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 3087745920

約数和(自身を除く): 1067393517

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 323, 629, 703, 969, 1369, 1523, 1887, 2109, 4107, 4569, 11951, 23273, 25891, 26011, 28937, 35853, 56351, 69819, 77673, 78033, 86811, 169053, 442187, 491929, 957967, 1070669, 1326561, 1475787, 2084987, 2873901, 3212007, 6254961, 18201373, 35444779, 39614753, 54604119, 106334337, 118844259, 673450801, 2020352403]

約数ペア:

[(1, 2020352403), (3, 673450801), (17, 118844259), (19, 106334337), (37, 54604119), (51, 39614753), (57, 35444779), (111, 18201373), (323, 6254961), (629, 3212007), (703, 2873901), (969, 2084987), (1369, 1475787), (1523, 1326561), (1887, 1070669), (2109, 957967), (4107, 491929), (4569, 442187), (11951, 169053), (23273, 86811), (25891, 78033), (26011, 77673), (28937, 69819), (35853, 56351)]