20303428096

素因数分解:

$2^9\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1262

約数の個数: 160

約数和(自身を含む): 47703161088

約数和(自身を除く): 27399732992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 73, 112, 128, 142, 146, 224, 256, 284, 292, 448, 497, 511, 512, 568, 584, 896, 994, 1022, 1093, 1136, 1168, 1792, 1988, 2044, 2186, 2272, 2336, 3584, 3976, 4088, 4372, 4544, 4672, 5183, 7651, 7952, 8176, 8744, 9088, 9344, 10366, 15302, 15904, 16352, 17488, 18176, 18688, 20732, 30604, 31808, 32704, 34976, 36281, 36352, 37376, 41464, 61208, 63616, 65408, 69952, 72562, 77603, 79789, 82928, 122416, 127232, 130816, 139904, 145124, 155206, 159578, 165856, 244832, 254464, 261632, 279808, 290248, 310412, 319156, 331712, 489664, 543221, 558523, 559616, 580496, 620824, 638312, 663424, 979328, 1086442, 1117046, 1160992, 1241648, 1276624, 1326848, 1958656, 2172884, 2234092, 2321984, 2483296, 2553248, 2653696, 3917312, 4345768, 4468184, 4643968, 4966592, 5106496, 5665019, 8691536, 8936368, 9287936, 9933184, 10212992, 11330038, 17383072, 17872736, 18575872, 19866368, 20425984, 22660076, 34766144, 35745472, 39655133, 39732736, 40851968, 45320152, 69532288, 71490944, 79310266, 90640304, 139064576, 142981888, 158620532, 181280608, 278129152, 285963776, 317241064, 362561216, 634482128, 725122432, 1268964256, 1450244864, 2537928512, 2900489728, 5075857024, 10151714048, 20303428096]

約数ペア:

[(1, 20303428096), (2, 10151714048), (4, 5075857024), (7, 2900489728), (8, 2537928512), (14, 1450244864), (16, 1268964256), (28, 725122432), (32, 634482128), (56, 362561216), (64, 317241064), (71, 285963776), (73, 278129152), (112, 181280608), (128, 158620532), (142, 142981888), (146, 139064576), (224, 90640304), (256, 79310266), (284, 71490944), (292, 69532288), (448, 45320152), (497, 40851968), (511, 39732736), (512, 39655133), (568, 35745472), (584, 34766144), (896, 22660076), (994, 20425984), (1022, 19866368), (1093, 18575872), (1136, 17872736), (1168, 17383072), (1792, 11330038), (1988, 10212992), (2044, 9933184), (2186, 9287936), (2272, 8936368), (2336, 8691536), (3584, 5665019), (3976, 5106496), (4088, 4966592), (4372, 4643968), (4544, 4468184), (4672, 4345768), (5183, 3917312), (7651, 2653696), (7952, 2553248), (8176, 2483296), (8744, 2321984), (9088, 2234092), (9344, 2172884), (10366, 1958656), (15302, 1326848), (15904, 1276624), (16352, 1241648), (17488, 1160992), (18176, 1117046), (18688, 1086442), (20732, 979328), (30604, 663424), (31808, 638312), (32704, 620824), (34976, 580496), (36281, 559616), (36352, 558523), (37376, 543221), (41464, 489664), (61208, 331712), (63616, 319156), (65408, 310412), (69952, 290248), (72562, 279808), (77603, 261632), (79789, 254464), (82928, 244832), (122416, 165856), (127232, 159578), (130816, 155206), (139904, 145124)]