20228934608

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 42216214656

約数和(自身を除く): 21987280048

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 211, 241, 368, 376, 422, 482, 529, 752, 844, 964, 1058, 1081, 1688, 1928, 2116, 2162, 3376, 3856, 4232, 4324, 4853, 5543, 8464, 8648, 9706, 9917, 11086, 11327, 17296, 19412, 19834, 22172, 22654, 24863, 38824, 39668, 44344, 45308, 49726, 50851, 77648, 79336, 88688, 90616, 99452, 101702, 111619, 127489, 158672, 181232, 198904, 203404, 223238, 228091, 254978, 260521, 397808, 406808, 446476, 456182, 509956, 521042, 813616, 892952, 912364, 1019912, 1042084, 1169573, 1785904, 1824728, 2039824, 2084168, 2339146, 2389997, 3649456, 4168336, 4678292, 4779994, 5246093, 5991983, 9356584, 9559988, 10492186, 11983966, 18713168, 19119976, 20984372, 23967932, 26900179, 38239952, 41968744, 47935864, 53800358, 54969931, 83937488, 95871728, 107600716, 109939862, 215201432, 219879724, 430402864, 439759448, 879518896, 1264308413, 2528616826, 5057233652, 10114467304, 20228934608]

約数ペア:

[(1, 20228934608), (2, 10114467304), (4, 5057233652), (8, 2528616826), (16, 1264308413), (23, 879518896), (46, 439759448), (47, 430402864), (92, 219879724), (94, 215201432), (184, 109939862), (188, 107600716), (211, 95871728), (241, 83937488), (368, 54969931), (376, 53800358), (422, 47935864), (482, 41968744), (529, 38239952), (752, 26900179), (844, 23967932), (964, 20984372), (1058, 19119976), (1081, 18713168), (1688, 11983966), (1928, 10492186), (2116, 9559988), (2162, 9356584), (3376, 5991983), (3856, 5246093), (4232, 4779994), (4324, 4678292), (4853, 4168336), (5543, 3649456), (8464, 2389997), (8648, 2339146), (9706, 2084168), (9917, 2039824), (11086, 1824728), (11327, 1785904), (17296, 1169573), (19412, 1042084), (19834, 1019912), (22172, 912364), (22654, 892952), (24863, 813616), (38824, 521042), (39668, 509956), (44344, 456182), (45308, 446476), (49726, 406808), (50851, 397808), (77648, 260521), (79336, 254978), (88688, 228091), (90616, 223238), (99452, 203404), (101702, 198904), (111619, 181232), (127489, 158672)]