20120803983

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6703}}^1$

素因数の和:6829

約数の個数: 96

約数和(自身を含む): 36143677440

約数和(自身を除く): 16022873457

約数列:

[1, 3, 7, 9, 21, 29, 31, 53, 63, 87, 93, 159, 203, 217, 261, 279, 371, 477, 609, 651, 899, 1113, 1537, 1643, 1827, 1953, 2697, 3339, 4611, 4929, 6293, 6703, 8091, 10759, 11501, 13833, 14787, 18879, 20109, 32277, 34503, 46921, 47647, 56637, 60327, 96831, 103509, 140763, 142941, 194387, 207793, 333529, 355259, 422289, 428823, 583161, 623379, 1000587, 1065777, 1360709, 1454551, 1749483, 1870137, 2486813, 3001761, 3197331, 4082127, 4363653, 6025997, 7460439, 10302511, 11013029, 12246381, 13090959, 18077991, 22381317, 30907533, 33039087, 42181979, 54233973, 72117577, 77091203, 92722599, 99117261, 126545937, 216352731, 231273609, 319377841, 379637811, 649058193, 693820827, 958133523, 2235644887, 2874400569, 6706934661, 20120803983]

約数ペア:

[(1, 20120803983), (3, 6706934661), (7, 2874400569), (9, 2235644887), (21, 958133523), (29, 693820827), (31, 649058193), (53, 379637811), (63, 319377841), (87, 231273609), (93, 216352731), (159, 126545937), (203, 99117261), (217, 92722599), (261, 77091203), (279, 72117577), (371, 54233973), (477, 42181979), (609, 33039087), (651, 30907533), (899, 22381317), (1113, 18077991), (1537, 13090959), (1643, 12246381), (1827, 11013029), (1953, 10302511), (2697, 7460439), (3339, 6025997), (4611, 4363653), (4929, 4082127), (6293, 3197331), (6703, 3001761), (8091, 2486813), (10759, 1870137), (11501, 1749483), (13833, 1454551), (14787, 1360709), (18879, 1065777), (20109, 1000587), (32277, 623379), (34503, 583161), (46921, 428823), (47647, 422289), (56637, 355259), (60327, 333529), (96831, 207793), (103509, 194387), (140763, 142941)]