20233036160

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{20047}}^1$

素因数の和:20168

約数の個数: 128

約数和(自身を含む): 51531379200

約数和(自身を除く): 31298343040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 128, 152, 160, 166, 190, 304, 320, 332, 380, 415, 608, 640, 664, 760, 830, 1216, 1328, 1520, 1577, 1660, 2432, 2656, 3040, 3154, 3320, 5312, 6080, 6308, 6640, 7885, 10624, 12160, 12616, 13280, 15770, 20047, 25232, 26560, 31540, 40094, 50464, 53120, 63080, 80188, 100235, 100928, 126160, 160376, 200470, 201856, 252320, 320752, 380893, 400940, 504640, 641504, 761786, 801880, 1009280, 1283008, 1523572, 1603760, 1663901, 1904465, 2566016, 3047144, 3207520, 3327802, 3808930, 6094288, 6415040, 6655604, 7617860, 8319505, 12188576, 12830080, 13311208, 15235720, 16639010, 24377152, 26622416, 30471440, 31614119, 33278020, 48754304, 53244832, 60942880, 63228238, 66556040, 106489664, 121885760, 126456476, 133112080, 158070595, 212979328, 243771520, 252912952, 266224160, 316141190, 505825904, 532448320, 632282380, 1011651808, 1064896640, 1264564760, 2023303616, 2529129520, 4046607232, 5058259040, 10116518080, 20233036160]

約数ペア:

[(1, 20233036160), (2, 10116518080), (4, 5058259040), (5, 4046607232), (8, 2529129520), (10, 2023303616), (16, 1264564760), (19, 1064896640), (20, 1011651808), (32, 632282380), (38, 532448320), (40, 505825904), (64, 316141190), (76, 266224160), (80, 252912952), (83, 243771520), (95, 212979328), (128, 158070595), (152, 133112080), (160, 126456476), (166, 121885760), (190, 106489664), (304, 66556040), (320, 63228238), (332, 60942880), (380, 53244832), (415, 48754304), (608, 33278020), (640, 31614119), (664, 30471440), (760, 26622416), (830, 24377152), (1216, 16639010), (1328, 15235720), (1520, 13311208), (1577, 12830080), (1660, 12188576), (2432, 8319505), (2656, 7617860), (3040, 6655604), (3154, 6415040), (3320, 6094288), (5312, 3808930), (6080, 3327802), (6308, 3207520), (6640, 3047144), (7885, 2566016), (10624, 1904465), (12160, 1663901), (12616, 1603760), (13280, 1523572), (15770, 1283008), (20047, 1009280), (25232, 801880), (26560, 761786), (31540, 641504), (40094, 504640), (50464, 400940), (53120, 380893), (63080, 320752), (80188, 252320), (100235, 201856), (100928, 200470), (126160, 160376)]