20181691392

素因数分解:

$2^{10}\times 3^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:846

約数の個数: 176

約数和(自身を含む): 54960476160

約数和(自身を除く): 34778784768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 137, 158, 192, 237, 256, 274, 316, 384, 411, 474, 512, 548, 607, 632, 768, 822, 948, 1024, 1096, 1214, 1264, 1536, 1644, 1821, 1896, 2192, 2428, 2528, 3072, 3288, 3642, 3792, 4384, 4856, 5056, 6576, 7284, 7584, 8768, 9712, 10112, 10823, 13152, 14568, 15168, 17536, 19424, 20224, 21646, 26304, 29136, 30336, 32469, 35072, 38848, 40448, 43292, 47953, 52608, 58272, 60672, 64938, 70144, 77696, 80896, 83159, 86584, 95906, 105216, 116544, 121344, 129876, 140288, 143859, 155392, 166318, 173168, 191812, 210432, 233088, 242688, 249477, 259752, 287718, 310784, 332636, 346336, 383624, 420864, 466176, 498954, 519504, 575436, 621568, 665272, 692672, 767248, 932352, 997908, 1039008, 1150872, 1330544, 1385344, 1534496, 1864704, 1995816, 2078016, 2301744, 2661088, 2770688, 3068992, 3991632, 4156032, 4603488, 5322176, 5541376, 6137984, 6569561, 7983264, 8312064, 9206976, 10644352, 11082752, 12275968, 13139122, 15966528, 16624128, 18413952, 19708683, 21288704, 24551936, 26278244, 31933056, 33248256, 36827904, 39417366, 42577408, 49103872, 52556488, 63866112, 73655808, 78834732, 85154816, 105112976, 127732224, 147311616, 157669464, 210225952, 255464448, 315338928, 420451904, 630677856, 840903808, 1261355712, 1681807616, 2522711424, 3363615232, 5045422848, 6727230464, 10090845696, 20181691392]

約数ペア:

[(1, 20181691392), (2, 10090845696), (3, 6727230464), (4, 5045422848), (6, 3363615232), (8, 2522711424), (12, 1681807616), (16, 1261355712), (24, 840903808), (32, 630677856), (48, 420451904), (64, 315338928), (79, 255464448), (96, 210225952), (128, 157669464), (137, 147311616), (158, 127732224), (192, 105112976), (237, 85154816), (256, 78834732), (274, 73655808), (316, 63866112), (384, 52556488), (411, 49103872), (474, 42577408), (512, 39417366), (548, 36827904), (607, 33248256), (632, 31933056), (768, 26278244), (822, 24551936), (948, 21288704), (1024, 19708683), (1096, 18413952), (1214, 16624128), (1264, 15966528), (1536, 13139122), (1644, 12275968), (1821, 11082752), (1896, 10644352), (2192, 9206976), (2428, 8312064), (2528, 7983264), (3072, 6569561), (3288, 6137984), (3642, 5541376), (3792, 5322176), (4384, 4603488), (4856, 4156032), (5056, 3991632), (6576, 3068992), (7284, 2770688), (7584, 2661088), (8768, 2301744), (9712, 2078016), (10112, 1995816), (10823, 1864704), (13152, 1534496), (14568, 1385344), (15168, 1330544), (17536, 1150872), (19424, 1039008), (20224, 997908), (21646, 932352), (26304, 767248), (29136, 692672), (30336, 665272), (32469, 621568), (35072, 575436), (38848, 519504), (40448, 498954), (43292, 466176), (47953, 420864), (52608, 383624), (58272, 346336), (60672, 332636), (64938, 310784), (70144, 287718), (77696, 259752), (80896, 249477), (83159, 242688), (86584, 233088), (95906, 210432), (105216, 191812), (116544, 173168), (121344, 166318), (129876, 155392), (140288, 143859)]