20675227104

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{977}}^1\times {\mathrm{3499}}^1$

素因数の和:4502

約数の個数: 192

約数和(自身を含む): 69007680000

約数和(自身を除く): 48332452896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 977, 1008, 1512, 1954, 2016, 2931, 3024, 3499, 3908, 5862, 6048, 6839, 6998, 7816, 8793, 10497, 11724, 13678, 13996, 15632, 17586, 20517, 20994, 23448, 24493, 26379, 27356, 27992, 31264, 31491, 35172, 41034, 41988, 46896, 48986, 52758, 54712, 55984, 61551, 62982, 70344, 73479, 82068, 83976, 93792, 94473, 97972, 105516, 109424, 111968, 123102, 125964, 140688, 146958, 164136, 167952, 184653, 188946, 195944, 211032, 218848, 220437, 246204, 251928, 281376, 293916, 328272, 335904, 369306, 377892, 391888, 422064, 440874, 492408, 503856, 587832, 656544, 661311, 738612, 755784, 783776, 844128, 881748, 984816, 1007712, 1175664, 1322622, 1477224, 1511568, 1763496, 1969632, 2351328, 2645244, 2954448, 3023136, 3418523, 3526992, 5290488, 5908896, 6837046, 7053984, 10255569, 10580976, 13674092, 20511138, 21161952, 23929661, 27348184, 30766707, 41022276, 47859322, 54696368, 61533414, 71788983, 82044552, 92300121, 95718644, 109392736, 123066828, 143577966, 164089104, 184600242, 191437288, 215366949, 246133656, 287155932, 328178208, 369200484, 382874576, 430733898, 492267312, 574311864, 646100847, 738400968, 765749152, 861467796, 984534624, 1148623728, 1292201694, 1476801936, 1722935592, 2297247456, 2584403388, 2953603872, 3445871184, 5168806776, 6891742368, 10337613552, 20675227104]

約数ペア:

[(1, 20675227104), (2, 10337613552), (3, 6891742368), (4, 5168806776), (6, 3445871184), (7, 2953603872), (8, 2584403388), (9, 2297247456), (12, 1722935592), (14, 1476801936), (16, 1292201694), (18, 1148623728), (21, 984534624), (24, 861467796), (27, 765749152), (28, 738400968), (32, 646100847), (36, 574311864), (42, 492267312), (48, 430733898), (54, 382874576), (56, 369200484), (63, 328178208), (72, 287155932), (84, 246133656), (96, 215366949), (108, 191437288), (112, 184600242), (126, 164089104), (144, 143577966), (168, 123066828), (189, 109392736), (216, 95718644), (224, 92300121), (252, 82044552), (288, 71788983), (336, 61533414), (378, 54696368), (432, 47859322), (504, 41022276), (672, 30766707), (756, 27348184), (864, 23929661), (977, 21161952), (1008, 20511138), (1512, 13674092), (1954, 10580976), (2016, 10255569), (2931, 7053984), (3024, 6837046), (3499, 5908896), (3908, 5290488), (5862, 3526992), (6048, 3418523), (6839, 3023136), (6998, 2954448), (7816, 2645244), (8793, 2351328), (10497, 1969632), (11724, 1763496), (13678, 1511568), (13996, 1477224), (15632, 1322622), (17586, 1175664), (20517, 1007712), (20994, 984816), (23448, 881748), (24493, 844128), (26379, 783776), (27356, 755784), (27992, 738612), (31264, 661311), (31491, 656544), (35172, 587832), (41034, 503856), (41988, 492408), (46896, 440874), (48986, 422064), (52758, 391888), (54712, 377892), (55984, 369306), (61551, 335904), (62982, 328272), (70344, 293916), (73479, 281376), (82068, 251928), (83976, 246204), (93792, 220437), (94473, 218848), (97972, 211032), (105516, 195944), (109424, 188946), (111968, 184653), (123102, 167952), (125964, 164136), (140688, 146958)]