20616565562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1\times {\mathrm{2423}}^1$

素因数の和:2739

約数の個数: 48

約数和(自身を含む): 33794729280

約数和(自身を除く): 13178163718

約数列:

[1, 2, 19, 31, 38, 62, 233, 466, 589, 961, 1178, 1922, 2423, 4427, 4846, 7223, 8854, 14446, 18259, 36518, 46037, 75113, 92074, 137237, 150226, 223913, 274474, 447826, 564559, 1129118, 1427147, 2328503, 2854294, 4254347, 4657006, 8508694, 10726621, 17501329, 21453242, 35002658, 44241557, 88483114, 332525251, 542541199, 665050502, 1085082398, 10308282781, 20616565562]

約数ペア:

[(1, 20616565562), (2, 10308282781), (19, 1085082398), (31, 665050502), (38, 542541199), (62, 332525251), (233, 88483114), (466, 44241557), (589, 35002658), (961, 21453242), (1178, 17501329), (1922, 10726621), (2423, 8508694), (4427, 4657006), (4846, 4254347), (7223, 2854294), (8854, 2328503), (14446, 1427147), (18259, 1129118), (36518, 564559), (46037, 447826), (75113, 274474), (92074, 223913), (137237, 150226)]