20995525152

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{196499}}^1$

素因数の和:196575

約数の個数: 144

約数和(自身を含む): 69523272000

約数和(自身を除く): 48527746848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1696, 1908, 2016, 2226, 2544, 2968, 3339, 3816, 4452, 5088, 5936, 6678, 7632, 8904, 11872, 13356, 15264, 17808, 26712, 35616, 53424, 106848, 196499, 392998, 589497, 785996, 1178994, 1375493, 1571992, 1768491, 2357988, 2750986, 3143984, 3536982, 4126479, 4715976, 5501972, 6287968, 7073964, 8252958, 9431952, 10414447, 11003944, 12379437, 14147928, 16505916, 18863904, 20828894, 22007888, 24758874, 28295856, 31243341, 33011832, 41657788, 44015776, 49517748, 56591712, 62486682, 66023664, 72901129, 83315576, 93730023, 99035496, 124973364, 132047328, 145802258, 166631152, 187460046, 198070992, 218703387, 249946728, 291604516, 333262304, 374920092, 396141984, 437406774, 499893456, 583209032, 656110161, 749840184, 874813548, 999786912, 1166418064, 1312220322, 1499680368, 1749627096, 2332836128, 2624440644, 2999360736, 3499254192, 5248881288, 6998508384, 10497762576, 20995525152]

約数ペア:

[(1, 20995525152), (2, 10497762576), (3, 6998508384), (4, 5248881288), (6, 3499254192), (7, 2999360736), (8, 2624440644), (9, 2332836128), (12, 1749627096), (14, 1499680368), (16, 1312220322), (18, 1166418064), (21, 999786912), (24, 874813548), (28, 749840184), (32, 656110161), (36, 583209032), (42, 499893456), (48, 437406774), (53, 396141984), (56, 374920092), (63, 333262304), (72, 291604516), (84, 249946728), (96, 218703387), (106, 198070992), (112, 187460046), (126, 166631152), (144, 145802258), (159, 132047328), (168, 124973364), (212, 99035496), (224, 93730023), (252, 83315576), (288, 72901129), (318, 66023664), (336, 62486682), (371, 56591712), (424, 49517748), (477, 44015776), (504, 41657788), (636, 33011832), (672, 31243341), (742, 28295856), (848, 24758874), (954, 22007888), (1008, 20828894), (1113, 18863904), (1272, 16505916), (1484, 14147928), (1696, 12379437), (1908, 11003944), (2016, 10414447), (2226, 9431952), (2544, 8252958), (2968, 7073964), (3339, 6287968), (3816, 5501972), (4452, 4715976), (5088, 4126479), (5936, 3536982), (6678, 3143984), (7632, 2750986), (8904, 2357988), (11872, 1768491), (13356, 1571992), (15264, 1375493), (17808, 1178994), (26712, 785996), (35616, 589497), (53424, 392998), (106848, 196499)]