20210375232

素因数分解:

$2^6\times 3^3\times {\mathrm{647}}^1\times {\mathrm{18077}}^1$

素因数の和:18745

約数の個数: 112

約数和(自身を含む): 59509883520

約数和(自身を除く): 39299508288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 647, 864, 1294, 1728, 1941, 2588, 3882, 5176, 5823, 7764, 10352, 11646, 15528, 17469, 18077, 20704, 23292, 31056, 34938, 36154, 41408, 46584, 54231, 62112, 69876, 72308, 93168, 108462, 124224, 139752, 144616, 162693, 186336, 216924, 279504, 289232, 325386, 372672, 433848, 488079, 559008, 578464, 650772, 867696, 976158, 1118016, 1156928, 1301544, 1735392, 1952316, 2603088, 3470784, 3904632, 5206176, 7809264, 10412352, 11695819, 15618528, 23391638, 31237056, 35087457, 46783276, 70174914, 93566552, 105262371, 140349828, 187133104, 210524742, 280699656, 315787113, 374266208, 421049484, 561399312, 631574226, 748532416, 842098968, 1122798624, 1263148452, 1684197936, 2245597248, 2526296904, 3368395872, 5052593808, 6736791744, 10105187616, 20210375232]

約数ペア:

[(1, 20210375232), (2, 10105187616), (3, 6736791744), (4, 5052593808), (6, 3368395872), (8, 2526296904), (9, 2245597248), (12, 1684197936), (16, 1263148452), (18, 1122798624), (24, 842098968), (27, 748532416), (32, 631574226), (36, 561399312), (48, 421049484), (54, 374266208), (64, 315787113), (72, 280699656), (96, 210524742), (108, 187133104), (144, 140349828), (192, 105262371), (216, 93566552), (288, 70174914), (432, 46783276), (576, 35087457), (647, 31237056), (864, 23391638), (1294, 15618528), (1728, 11695819), (1941, 10412352), (2588, 7809264), (3882, 5206176), (5176, 3904632), (5823, 3470784), (7764, 2603088), (10352, 1952316), (11646, 1735392), (15528, 1301544), (17469, 1156928), (18077, 1118016), (20704, 976158), (23292, 867696), (31056, 650772), (34938, 578464), (36154, 559008), (41408, 488079), (46584, 433848), (54231, 372672), (62112, 325386), (69876, 289232), (72308, 279504), (93168, 216924), (108462, 186336), (124224, 162693), (139752, 144616)]