20083441712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{6121}}^1$

素因数の和:6442

約数の個数: 80

約数和(自身を含む): 42086056320

約数和(自身を除く): 22002614608

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 251, 304, 344, 502, 688, 817, 1004, 1634, 2008, 3268, 4016, 4769, 6121, 6536, 9538, 10793, 12242, 13072, 19076, 21586, 24484, 38152, 43172, 48968, 76304, 86344, 97936, 116299, 172688, 205067, 232598, 263203, 410134, 465196, 526406, 820268, 930392, 1052812, 1536371, 1640536, 1860784, 2105624, 3072742, 3281072, 4211248, 5000857, 6145484, 10001714, 12290968, 20003428, 24581936, 29191049, 40006856, 58382098, 66063953, 80013712, 116764196, 132127906, 233528392, 264255812, 467056784, 528511624, 1057023248, 1255215107, 2510430214, 5020860428, 10041720856, 20083441712]

約数ペア:

[(1, 20083441712), (2, 10041720856), (4, 5020860428), (8, 2510430214), (16, 1255215107), (19, 1057023248), (38, 528511624), (43, 467056784), (76, 264255812), (86, 233528392), (152, 132127906), (172, 116764196), (251, 80013712), (304, 66063953), (344, 58382098), (502, 40006856), (688, 29191049), (817, 24581936), (1004, 20003428), (1634, 12290968), (2008, 10001714), (3268, 6145484), (4016, 5000857), (4769, 4211248), (6121, 3281072), (6536, 3072742), (9538, 2105624), (10793, 1860784), (12242, 1640536), (13072, 1536371), (19076, 1052812), (21586, 930392), (24484, 820268), (38152, 526406), (43172, 465196), (48968, 410134), (76304, 263203), (86344, 232598), (97936, 205067), (116299, 172688)]