20765161024

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5113}}^1$

素因数の和:5268

約数の個数: 112

約数和(自身を含む): 44891919360

約数和(自身を除く): 24126758336

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 89, 92, 124, 178, 184, 248, 356, 368, 496, 712, 713, 736, 992, 1424, 1426, 1472, 1984, 2047, 2759, 2848, 2852, 4094, 5113, 5518, 5696, 5704, 8188, 10226, 11036, 11408, 16376, 20452, 22072, 22816, 32752, 40904, 44144, 45632, 63457, 65504, 81808, 88288, 117599, 126914, 131008, 158503, 163616, 176576, 235198, 253828, 317006, 327232, 455057, 470396, 507656, 634012, 910114, 940792, 1015312, 1268024, 1820228, 1881584, 2030624, 2536048, 3640456, 3645569, 3763168, 4061248, 5072096, 7280912, 7291138, 7526336, 10144192, 10466311, 14106767, 14561824, 14582276, 20932622, 28213534, 29123648, 29164552, 41865244, 56427068, 58329104, 83730488, 112854136, 116658208, 167460976, 225708272, 233316416, 324455641, 334921952, 451416544, 648911282, 669843904, 902833088, 1297822564, 2595645128, 5191290256, 10382580512, 20765161024]

約数ペア:

[(1, 20765161024), (2, 10382580512), (4, 5191290256), (8, 2595645128), (16, 1297822564), (23, 902833088), (31, 669843904), (32, 648911282), (46, 451416544), (62, 334921952), (64, 324455641), (89, 233316416), (92, 225708272), (124, 167460976), (178, 116658208), (184, 112854136), (248, 83730488), (356, 58329104), (368, 56427068), (496, 41865244), (712, 29164552), (713, 29123648), (736, 28213534), (992, 20932622), (1424, 14582276), (1426, 14561824), (1472, 14106767), (1984, 10466311), (2047, 10144192), (2759, 7526336), (2848, 7291138), (2852, 7280912), (4094, 5072096), (5113, 4061248), (5518, 3763168), (5696, 3645569), (5704, 3640456), (8188, 2536048), (10226, 2030624), (11036, 1881584), (11408, 1820228), (16376, 1268024), (20452, 1015312), (22072, 940792), (22816, 910114), (32752, 634012), (40904, 507656), (44144, 470396), (45632, 455057), (63457, 327232), (65504, 317006), (81808, 253828), (88288, 235198), (117599, 176576), (126914, 163616), (131008, 158503)]