20176774254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{126989}}^1$

素因数の和:127114

約数の個数: 96

約数和(自身を含む): 54359847360

約数和(自身を除く): 34183073106

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 97, 117, 126, 182, 194, 234, 273, 291, 546, 582, 679, 819, 873, 1261, 1358, 1638, 1746, 2037, 2522, 3783, 4074, 6111, 7566, 8827, 11349, 12222, 17654, 22698, 26481, 52962, 79443, 126989, 158886, 253978, 380967, 761934, 888923, 1142901, 1650857, 1777846, 2285802, 2666769, 3301714, 4952571, 5333538, 8000307, 9905142, 11555999, 12317933, 14857713, 16000614, 23111998, 24635866, 29715426, 34667997, 36953799, 69335994, 73907598, 86225531, 104003991, 110861397, 160133129, 172451062, 208007982, 221722794, 258676593, 320266258, 480399387, 517353186, 776029779, 960798774, 1120931903, 1441198161, 1552059558, 2241863806, 2882396322, 3362795709, 6725591418, 10088387127, 20176774254]

約数ペア:

[(1, 20176774254), (2, 10088387127), (3, 6725591418), (6, 3362795709), (7, 2882396322), (9, 2241863806), (13, 1552059558), (14, 1441198161), (18, 1120931903), (21, 960798774), (26, 776029779), (39, 517353186), (42, 480399387), (63, 320266258), (78, 258676593), (91, 221722794), (97, 208007982), (117, 172451062), (126, 160133129), (182, 110861397), (194, 104003991), (234, 86225531), (273, 73907598), (291, 69335994), (546, 36953799), (582, 34667997), (679, 29715426), (819, 24635866), (873, 23111998), (1261, 16000614), (1358, 14857713), (1638, 12317933), (1746, 11555999), (2037, 9905142), (2522, 8000307), (3783, 5333538), (4074, 4952571), (6111, 3301714), (7566, 2666769), (8827, 2285802), (11349, 1777846), (12222, 1650857), (17654, 1142901), (22698, 888923), (26481, 761934), (52962, 380967), (79443, 253978), (126989, 158886)]