20107763982

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 47390091840

約数和(自身を除く): 27282327858

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 79, 102, 113, 153, 158, 226, 237, 289, 306, 339, 433, 474, 578, 678, 711, 866, 867, 1017, 1299, 1343, 1422, 1734, 1921, 2034, 2598, 2601, 2686, 3842, 3897, 4029, 5202, 5763, 7361, 7794, 8058, 8927, 11526, 12087, 14722, 17289, 17854, 22083, 22831, 24174, 26781, 32657, 34207, 34578, 44166, 45662, 48929, 53562, 65314, 66249, 68414, 68493, 80343, 97858, 97971, 102621, 125137, 132498, 136986, 146787, 151759, 160686, 195942, 205242, 205479, 250274, 293574, 293913, 303518, 307863, 375411, 410958, 440361, 455277, 581519, 587826, 615726, 750822, 831793, 880722, 910554, 1126233, 1163038, 1365831, 1663586, 1744557, 2252466, 2495379, 2579903, 2731662, 3489114, 3865391, 4990758, 5159806, 5233671, 7486137, 7730782, 7739709, 9885823, 10467342, 11596173, 14140481, 14972274, 15479418, 19771646, 23192346, 23219127, 28280962, 29657469, 34788519, 42421443, 46438254, 59314938, 65711647, 69577038, 84842886, 88972407, 127264329, 131423294, 177944814, 197134941, 254528658, 394269882, 591404823, 1117097999, 1182809646, 2234195998, 3351293997, 6702587994, 10053881991, 20107763982]

約数ペア:

[(1, 20107763982), (2, 10053881991), (3, 6702587994), (6, 3351293997), (9, 2234195998), (17, 1182809646), (18, 1117097999), (34, 591404823), (51, 394269882), (79, 254528658), (102, 197134941), (113, 177944814), (153, 131423294), (158, 127264329), (226, 88972407), (237, 84842886), (289, 69577038), (306, 65711647), (339, 59314938), (433, 46438254), (474, 42421443), (578, 34788519), (678, 29657469), (711, 28280962), (866, 23219127), (867, 23192346), (1017, 19771646), (1299, 15479418), (1343, 14972274), (1422, 14140481), (1734, 11596173), (1921, 10467342), (2034, 9885823), (2598, 7739709), (2601, 7730782), (2686, 7486137), (3842, 5233671), (3897, 5159806), (4029, 4990758), (5202, 3865391), (5763, 3489114), (7361, 2731662), (7794, 2579903), (8058, 2495379), (8927, 2252466), (11526, 1744557), (12087, 1663586), (14722, 1365831), (17289, 1163038), (17854, 1126233), (22083, 910554), (22831, 880722), (24174, 831793), (26781, 750822), (32657, 615726), (34207, 587826), (34578, 581519), (44166, 455277), (45662, 440361), (48929, 410958), (53562, 375411), (65314, 307863), (66249, 303518), (68414, 293913), (68493, 293574), (80343, 250274), (97858, 205479), (97971, 205242), (102621, 195942), (125137, 160686), (132498, 151759), (136986, 146787)]