20565218304

素因数分解:

$2^{10}\times 3^8\times {\mathrm{3061}}^1$

素因数の和:3105

約数の個数: 198

約数和(自身を含む): 61682541674

約数和(自身を除く): 41117323370

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 729, 768, 864, 972, 1024, 1152, 1296, 1458, 1536, 1728, 1944, 2187, 2304, 2592, 2916, 3061, 3072, 3456, 3888, 4374, 4608, 5184, 5832, 6122, 6561, 6912, 7776, 8748, 9183, 9216, 10368, 11664, 12244, 13122, 13824, 15552, 17496, 18366, 20736, 23328, 24488, 26244, 27549, 27648, 31104, 34992, 36732, 41472, 46656, 48976, 52488, 55098, 62208, 69984, 73464, 82647, 82944, 93312, 97952, 104976, 110196, 124416, 139968, 146928, 165294, 186624, 195904, 209952, 220392, 247941, 248832, 279936, 293856, 330588, 373248, 391808, 419904, 440784, 495882, 559872, 587712, 661176, 743823, 746496, 783616, 839808, 881568, 991764, 1119744, 1175424, 1322352, 1487646, 1567232, 1679616, 1763136, 1983528, 2231469, 2239488, 2350848, 2644704, 2975292, 3134464, 3359232, 3526272, 3967056, 4462938, 4701696, 5289408, 5950584, 6694407, 6718464, 7052544, 7934112, 8925876, 9403392, 10578816, 11901168, 13388814, 14105088, 15868224, 17851752, 20083221, 21157632, 23802336, 26777628, 28210176, 31736448, 35703504, 40166442, 42315264, 47604672, 53555256, 63472896, 71407008, 80332884, 84630528, 95209344, 107110512, 126945792, 142814016, 160665768, 190418688, 214221024, 253891584, 285628032, 321331536, 380837376, 428442048, 571256064, 642663072, 761674752, 856884096, 1142512128, 1285326144, 1713768192, 2285024256, 2570652288, 3427536384, 5141304576, 6855072768, 10282609152, 20565218304]

約数ペア:

[(1, 20565218304), (2, 10282609152), (3, 6855072768), (4, 5141304576), (6, 3427536384), (8, 2570652288), (9, 2285024256), (12, 1713768192), (16, 1285326144), (18, 1142512128), (24, 856884096), (27, 761674752), (32, 642663072), (36, 571256064), (48, 428442048), (54, 380837376), (64, 321331536), (72, 285628032), (81, 253891584), (96, 214221024), (108, 190418688), (128, 160665768), (144, 142814016), (162, 126945792), (192, 107110512), (216, 95209344), (243, 84630528), (256, 80332884), (288, 71407008), (324, 63472896), (384, 53555256), (432, 47604672), (486, 42315264), (512, 40166442), (576, 35703504), (648, 31736448), (729, 28210176), (768, 26777628), (864, 23802336), (972, 21157632), (1024, 20083221), (1152, 17851752), (1296, 15868224), (1458, 14105088), (1536, 13388814), (1728, 11901168), (1944, 10578816), (2187, 9403392), (2304, 8925876), (2592, 7934112), (2916, 7052544), (3061, 6718464), (3072, 6694407), (3456, 5950584), (3888, 5289408), (4374, 4701696), (4608, 4462938), (5184, 3967056), (5832, 3526272), (6122, 3359232), (6561, 3134464), (6912, 2975292), (7776, 2644704), (8748, 2350848), (9183, 2239488), (9216, 2231469), (10368, 1983528), (11664, 1763136), (12244, 1679616), (13122, 1567232), (13824, 1487646), (15552, 1322352), (17496, 1175424), (18366, 1119744), (20736, 991764), (23328, 881568), (24488, 839808), (26244, 783616), (27549, 746496), (27648, 743823), (31104, 661176), (34992, 587712), (36732, 559872), (41472, 495882), (46656, 440784), (48976, 419904), (52488, 391808), (55098, 373248), (62208, 330588), (69984, 293856), (73464, 279936), (82647, 248832), (82944, 247941), (93312, 220392), (97952, 209952), (104976, 195904), (110196, 186624), (124416, 165294), (139968, 146928)]