20166489252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{4813}}^1$

素因数の和:6122

約数の個数: 144

約数和(自身を含む): 62802288640

約数和(自身を除く): 42635799388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1279, 1638, 2558, 3276, 3837, 4813, 5116, 7674, 8953, 9626, 11511, 14439, 15348, 16627, 17906, 19252, 23022, 26859, 28878, 33254, 33691, 35812, 43317, 46044, 49881, 53718, 57756, 62569, 66508, 67382, 80577, 86634, 99762, 101073, 107436, 116389, 125138, 134764, 149643, 161154, 173268, 187707, 199524, 202146, 232778, 250276, 299286, 303219, 322308, 349167, 375414, 404292, 437983, 465556, 563121, 598572, 606438, 698334, 750828, 875966, 1047501, 1126242, 1212876, 1313949, 1396668, 1751932, 2095002, 2252484, 2627898, 3941847, 4190004, 5255796, 6155827, 7883694, 12311654, 15767388, 18467481, 24623308, 36934962, 43090789, 55402443, 73869924, 80025751, 86181578, 110804886, 129272367, 160051502, 172363156, 221609772, 240077253, 258544734, 320103004, 387817101, 480154506, 517089468, 560180257, 720231759, 775634202, 960309012, 1120360514, 1440463518, 1551268404, 1680540771, 2240721028, 2880927036, 3361081542, 5041622313, 6722163084, 10083244626, 20166489252]

約数ペア:

[(1, 20166489252), (2, 10083244626), (3, 6722163084), (4, 5041622313), (6, 3361081542), (7, 2880927036), (9, 2240721028), (12, 1680540771), (13, 1551268404), (14, 1440463518), (18, 1120360514), (21, 960309012), (26, 775634202), (28, 720231759), (36, 560180257), (39, 517089468), (42, 480154506), (52, 387817101), (63, 320103004), (78, 258544734), (84, 240077253), (91, 221609772), (117, 172363156), (126, 160051502), (156, 129272367), (182, 110804886), (234, 86181578), (252, 80025751), (273, 73869924), (364, 55402443), (468, 43090789), (546, 36934962), (819, 24623308), (1092, 18467481), (1279, 15767388), (1638, 12311654), (2558, 7883694), (3276, 6155827), (3837, 5255796), (4813, 4190004), (5116, 3941847), (7674, 2627898), (8953, 2252484), (9626, 2095002), (11511, 1751932), (14439, 1396668), (15348, 1313949), (16627, 1212876), (17906, 1126242), (19252, 1047501), (23022, 875966), (26859, 750828), (28878, 698334), (33254, 606438), (33691, 598572), (35812, 563121), (43317, 465556), (46044, 437983), (49881, 404292), (53718, 375414), (57756, 349167), (62569, 322308), (66508, 303219), (67382, 299286), (80577, 250276), (86634, 232778), (99762, 202146), (101073, 199524), (107436, 187707), (116389, 173268), (125138, 161154), (134764, 149643)]