20047279104

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:885

約数の個数: 264

約数和(自身を含む): 61694942400

約数和(自身を除く): 41647663296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 199, 204, 256, 272, 288, 306, 384, 398, 408, 512, 544, 576, 597, 612, 643, 768, 796, 816, 1024, 1088, 1152, 1194, 1224, 1286, 1536, 1592, 1632, 1791, 1929, 2176, 2304, 2388, 2448, 2572, 3072, 3184, 3264, 3383, 3582, 3858, 4352, 4608, 4776, 4896, 5144, 5787, 6368, 6528, 6766, 7164, 7716, 8704, 9216, 9552, 9792, 10149, 10288, 10931, 11574, 12736, 13056, 13532, 14328, 15432, 17408, 19104, 19584, 20298, 20576, 21862, 23148, 25472, 26112, 27064, 28656, 30447, 30864, 32793, 38208, 39168, 40596, 41152, 43724, 46296, 50944, 52224, 54128, 57312, 60894, 61728, 65586, 76416, 78336, 81192, 82304, 87448, 92592, 98379, 101888, 108256, 114624, 121788, 123456, 127957, 131172, 152832, 156672, 162384, 164608, 174896, 185184, 196758, 203776, 216512, 229248, 243576, 246912, 255914, 262344, 305664, 324768, 329216, 349792, 370368, 383871, 393516, 433024, 458496, 487152, 493824, 511828, 524688, 611328, 649536, 658432, 699584, 740736, 767742, 787032, 866048, 916992, 974304, 987648, 1023656, 1049376, 1151613, 1299072, 1399168, 1481472, 1535484, 1574064, 1732096, 1833984, 1948608, 1975296, 2047312, 2098752, 2175269, 2303226, 2598144, 2798336, 2962944, 3070968, 3148128, 3464192, 3897216, 4094624, 4197504, 4350538, 4606452, 5196288, 5596672, 5925888, 6141936, 6296256, 6525807, 7794432, 8189248, 8395008, 8701076, 9212904, 10392576, 11193344, 12283872, 12592512, 13051614, 15588864, 16378496, 16790016, 17402152, 18425808, 19577421, 24567744, 25185024, 26103228, 31177728, 32756992, 33580032, 34804304, 36851616, 39154842, 49135488, 50370048, 52206456, 65513984, 69608608, 73703232, 78309684, 98270976, 100740096, 104412912, 131027968, 139217216, 147406464, 156619368, 196541952, 208825824, 278434432, 294812928, 313238736, 393083904, 417651648, 556868864, 589625856, 626477472, 835303296, 1113737728, 1179251712, 1252954944, 1670606592, 2227475456, 2505909888, 3341213184, 5011819776, 6682426368, 10023639552, 20047279104]

約数ペア:

[(1, 20047279104), (2, 10023639552), (3, 6682426368), (4, 5011819776), (6, 3341213184), (8, 2505909888), (9, 2227475456), (12, 1670606592), (16, 1252954944), (17, 1179251712), (18, 1113737728), (24, 835303296), (32, 626477472), (34, 589625856), (36, 556868864), (48, 417651648), (51, 393083904), (64, 313238736), (68, 294812928), (72, 278434432), (96, 208825824), (102, 196541952), (128, 156619368), (136, 147406464), (144, 139217216), (153, 131027968), (192, 104412912), (199, 100740096), (204, 98270976), (256, 78309684), (272, 73703232), (288, 69608608), (306, 65513984), (384, 52206456), (398, 50370048), (408, 49135488), (512, 39154842), (544, 36851616), (576, 34804304), (597, 33580032), (612, 32756992), (643, 31177728), (768, 26103228), (796, 25185024), (816, 24567744), (1024, 19577421), (1088, 18425808), (1152, 17402152), (1194, 16790016), (1224, 16378496), (1286, 15588864), (1536, 13051614), (1592, 12592512), (1632, 12283872), (1791, 11193344), (1929, 10392576), (2176, 9212904), (2304, 8701076), (2388, 8395008), (2448, 8189248), (2572, 7794432), (3072, 6525807), (3184, 6296256), (3264, 6141936), (3383, 5925888), (3582, 5596672), (3858, 5196288), (4352, 4606452), (4608, 4350538), (4776, 4197504), (4896, 4094624), (5144, 3897216), (5787, 3464192), (6368, 3148128), (6528, 3070968), (6766, 2962944), (7164, 2798336), (7716, 2598144), (8704, 2303226), (9216, 2175269), (9552, 2098752), (9792, 2047312), (10149, 1975296), (10288, 1948608), (10931, 1833984), (11574, 1732096), (12736, 1574064), (13056, 1535484), (13532, 1481472), (14328, 1399168), (15432, 1299072), (17408, 1151613), (19104, 1049376), (19584, 1023656), (20298, 987648), (20576, 974304), (21862, 916992), (23148, 866048), (25472, 787032), (26112, 767742), (27064, 740736), (28656, 699584), (30447, 658432), (30864, 649536), (32793, 611328), (38208, 524688), (39168, 511828), (40596, 493824), (41152, 487152), (43724, 458496), (46296, 433024), (50944, 393516), (52224, 383871), (54128, 370368), (57312, 349792), (60894, 329216), (61728, 324768), (65586, 305664), (76416, 262344), (78336, 255914), (81192, 246912), (82304, 243576), (87448, 229248), (92592, 216512), (98379, 203776), (101888, 196758), (108256, 185184), (114624, 174896), (121788, 164608), (123456, 162384), (127957, 156672), (131172, 152832)]