20941365504

素因数分解:

$2^8\times 3^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1\times {\mathrm{631}}^1$

素因数の和:1276

約数の個数: 144

約数和(自身を含む): 56632862720

約数和(自身を除く): 35691497216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 547, 631, 632, 768, 948, 1094, 1262, 1264, 1641, 1893, 1896, 2188, 2524, 2528, 3282, 3786, 3792, 4376, 5048, 5056, 6564, 7572, 7584, 8752, 10096, 10112, 13128, 15144, 15168, 17504, 20192, 20224, 26256, 30288, 30336, 35008, 40384, 43213, 49849, 52512, 60576, 60672, 70016, 80768, 86426, 99698, 105024, 121152, 129639, 140032, 149547, 161536, 172852, 199396, 210048, 242304, 259278, 299094, 345157, 345704, 398792, 420096, 484608, 518556, 598188, 690314, 691408, 797584, 1035471, 1037112, 1196376, 1380628, 1382816, 1595168, 2070942, 2074224, 2392752, 2761256, 2765632, 3190336, 4141884, 4148448, 4785504, 5522512, 5531264, 6380672, 8283768, 8296896, 9571008, 11045024, 11062528, 12761344, 16567536, 16593792, 19142016, 22090048, 27267403, 33135072, 33187584, 38284032, 44180096, 54534806, 66270144, 81802209, 88360192, 109069612, 132540288, 163604418, 218139224, 265080576, 327208836, 436278448, 654417672, 872556896, 1308835344, 1745113792, 2617670688, 3490227584, 5235341376, 6980455168, 10470682752, 20941365504]

約数ペア:

[(1, 20941365504), (2, 10470682752), (3, 6980455168), (4, 5235341376), (6, 3490227584), (8, 2617670688), (12, 1745113792), (16, 1308835344), (24, 872556896), (32, 654417672), (48, 436278448), (64, 327208836), (79, 265080576), (96, 218139224), (128, 163604418), (158, 132540288), (192, 109069612), (237, 88360192), (256, 81802209), (316, 66270144), (384, 54534806), (474, 44180096), (547, 38284032), (631, 33187584), (632, 33135072), (768, 27267403), (948, 22090048), (1094, 19142016), (1262, 16593792), (1264, 16567536), (1641, 12761344), (1893, 11062528), (1896, 11045024), (2188, 9571008), (2524, 8296896), (2528, 8283768), (3282, 6380672), (3786, 5531264), (3792, 5522512), (4376, 4785504), (5048, 4148448), (5056, 4141884), (6564, 3190336), (7572, 2765632), (7584, 2761256), (8752, 2392752), (10096, 2074224), (10112, 2070942), (13128, 1595168), (15144, 1382816), (15168, 1380628), (17504, 1196376), (20192, 1037112), (20224, 1035471), (26256, 797584), (30288, 691408), (30336, 690314), (35008, 598188), (40384, 518556), (43213, 484608), (49849, 420096), (52512, 398792), (60576, 345704), (60672, 345157), (70016, 299094), (80768, 259278), (86426, 242304), (99698, 210048), (105024, 199396), (121152, 172852), (129639, 161536), (140032, 149547)]