20137597216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1\times {\mathrm{1877}}^1$

素因数の和:2978

約数の個数: 96

約数和(自身を含む): 44807878080

約数和(自身を除く): 24670280864

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1051, 1276, 1877, 2102, 2552, 3754, 4204, 5104, 7508, 8408, 10208, 11561, 15016, 16816, 20647, 23122, 30032, 30479, 33632, 41294, 46244, 54433, 60064, 60958, 82588, 92488, 108866, 121916, 165176, 184976, 217732, 243832, 330352, 335269, 369952, 435464, 487664, 598763, 660704, 670538, 870928, 975328, 1197526, 1341076, 1741856, 1972727, 2395052, 2682152, 3945454, 4790104, 5364304, 7890908, 9580208, 10728608, 15781816, 19160416, 21699997, 31563632, 43399994, 57209083, 63127264, 86799988, 114418166, 173599976, 228836332, 347199952, 457672664, 629299913, 694399904, 915345328, 1258599826, 1830690656, 2517199652, 5034399304, 10068798608, 20137597216]

約数ペア:

[(1, 20137597216), (2, 10068798608), (4, 5034399304), (8, 2517199652), (11, 1830690656), (16, 1258599826), (22, 915345328), (29, 694399904), (32, 629299913), (44, 457672664), (58, 347199952), (88, 228836332), (116, 173599976), (176, 114418166), (232, 86799988), (319, 63127264), (352, 57209083), (464, 43399994), (638, 31563632), (928, 21699997), (1051, 19160416), (1276, 15781816), (1877, 10728608), (2102, 9580208), (2552, 7890908), (3754, 5364304), (4204, 4790104), (5104, 3945454), (7508, 2682152), (8408, 2395052), (10208, 1972727), (11561, 1741856), (15016, 1341076), (16816, 1197526), (20647, 975328), (23122, 870928), (30032, 670538), (30479, 660704), (33632, 598763), (41294, 487664), (46244, 435464), (54433, 369952), (60064, 335269), (60958, 330352), (82588, 243832), (92488, 217732), (108866, 184976), (121916, 165176)]