20565346592

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{11119}}^1$

素因数の和:11518

約数の個数: 96

約数和(自身を含む): 48422707200

約数和(自身を除く): 27857360608

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 359, 368, 644, 718, 736, 1288, 1436, 2513, 2576, 2872, 5026, 5152, 5744, 8257, 10052, 11119, 11488, 16514, 20104, 22238, 33028, 40208, 44476, 57799, 66056, 77833, 80416, 88952, 115598, 132112, 155666, 177904, 231196, 255737, 264224, 311332, 355808, 462392, 511474, 622664, 924784, 1022948, 1245328, 1790159, 1849568, 2045896, 2490656, 3580318, 3991721, 4091792, 7160636, 7983442, 8183584, 14321272, 15966884, 27942047, 28642544, 31933768, 55884094, 57285088, 63867536, 91809583, 111768188, 127735072, 183619166, 223536376, 367238332, 447072752, 642667081, 734476664, 894145504, 1285334162, 1468953328, 2570668324, 2937906656, 5141336648, 10282673296, 20565346592]

約数ペア:

[(1, 20565346592), (2, 10282673296), (4, 5141336648), (7, 2937906656), (8, 2570668324), (14, 1468953328), (16, 1285334162), (23, 894145504), (28, 734476664), (32, 642667081), (46, 447072752), (56, 367238332), (92, 223536376), (112, 183619166), (161, 127735072), (184, 111768188), (224, 91809583), (322, 63867536), (359, 57285088), (368, 55884094), (644, 31933768), (718, 28642544), (736, 27942047), (1288, 15966884), (1436, 14321272), (2513, 8183584), (2576, 7983442), (2872, 7160636), (5026, 4091792), (5152, 3991721), (5744, 3580318), (8257, 2490656), (10052, 2045896), (11119, 1849568), (11488, 1790159), (16514, 1245328), (20104, 1022948), (22238, 924784), (33028, 622664), (40208, 511474), (44476, 462392), (57799, 355808), (66056, 311332), (77833, 264224), (80416, 255737), (88952, 231196), (115598, 177904), (132112, 155666)]