20170609914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:1064

約数の個数: 128

約数和(自身を含む): 50118243840

約数和(自身を除く): 29947633926

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 229, 273, 353, 457, 458, 546, 687, 706, 914, 1059, 1371, 1374, 1603, 2118, 2471, 2742, 2977, 3199, 3206, 4589, 4809, 4942, 5941, 5954, 6398, 7413, 8931, 9178, 9597, 9618, 11882, 13767, 14826, 17823, 17862, 19194, 20839, 27534, 32123, 35646, 41587, 41678, 62517, 64246, 80837, 83174, 96369, 104653, 124761, 125034, 161321, 161674, 192738, 209306, 242511, 249522, 313959, 322642, 483963, 485022, 565859, 627918, 732571, 967926, 1050881, 1129247, 1131718, 1360489, 1465142, 1697577, 2097173, 2101762, 2197713, 2258494, 2720978, 3152643, 3387741, 3395154, 4081467, 4194346, 4395426, 6291519, 6305286, 6775482, 7356167, 8162934, 9523423, 12583038, 14680211, 14712334, 19046846, 22068501, 28570269, 29360422, 36942509, 44040633, 44137002, 57140538, 73885018, 88081266, 110827527, 221655054, 258597563, 480252617, 517195126, 775792689, 960505234, 1440757851, 1551585378, 2881515702, 3361768319, 6723536638, 10085304957, 20170609914]

約数ペア:

[(1, 20170609914), (2, 10085304957), (3, 6723536638), (6, 3361768319), (7, 2881515702), (13, 1551585378), (14, 1440757851), (21, 960505234), (26, 775792689), (39, 517195126), (42, 480252617), (78, 258597563), (91, 221655054), (182, 110827527), (229, 88081266), (273, 73885018), (353, 57140538), (457, 44137002), (458, 44040633), (546, 36942509), (687, 29360422), (706, 28570269), (914, 22068501), (1059, 19046846), (1371, 14712334), (1374, 14680211), (1603, 12583038), (2118, 9523423), (2471, 8162934), (2742, 7356167), (2977, 6775482), (3199, 6305286), (3206, 6291519), (4589, 4395426), (4809, 4194346), (4942, 4081467), (5941, 3395154), (5954, 3387741), (6398, 3152643), (7413, 2720978), (8931, 2258494), (9178, 2197713), (9597, 2101762), (9618, 2097173), (11882, 1697577), (13767, 1465142), (14826, 1360489), (17823, 1131718), (17862, 1129247), (19194, 1050881), (20839, 967926), (27534, 732571), (32123, 627918), (35646, 565859), (41587, 485022), (41678, 483963), (62517, 322642), (64246, 313959), (80837, 249522), (83174, 242511), (96369, 209306), (104653, 192738), (124761, 161674), (125034, 161321)]