20149984899

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{5519}}^1$

素因数の和:6205

約数の個数: 64

約数和(自身を含む): 34338816000

約数和(自身を除く): 14188831101

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 647, 1881, 1941, 5519, 5643, 5823, 7117, 12293, 16557, 17469, 21351, 36879, 49671, 60709, 64053, 104861, 110637, 135223, 149013, 182127, 192159, 314583, 331911, 405669, 546381, 943749, 1153471, 1217007, 1639143, 2831247, 3460413, 3570793, 3651021, 10381239, 10712379, 31143717, 32137137, 39278723, 67845067, 96411411, 117836169, 203535201, 353508507, 610605603, 746295737, 1060525521, 1831816809, 2238887211, 6716661633, 20149984899]

約数ペア:

[(1, 20149984899), (3, 6716661633), (9, 2238887211), (11, 1831816809), (19, 1060525521), (27, 746295737), (33, 610605603), (57, 353508507), (99, 203535201), (171, 117836169), (209, 96411411), (297, 67845067), (513, 39278723), (627, 32137137), (647, 31143717), (1881, 10712379), (1941, 10381239), (5519, 3651021), (5643, 3570793), (5823, 3460413), (7117, 2831247), (12293, 1639143), (16557, 1217007), (17469, 1153471), (21351, 943749), (36879, 546381), (49671, 405669), (60709, 331911), (64053, 314583), (104861, 192159), (110637, 182127), (135223, 149013)]