20005937064

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{6491}}^1$

素因数の和:7276

約数の個数: 128

約数和(自身を含む): 58583808000

約数和(自身を除く): 38577870936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 751, 1026, 1368, 1502, 2052, 2253, 3004, 4104, 4506, 6008, 6491, 6759, 9012, 12982, 13518, 14269, 18024, 19473, 20277, 25964, 27036, 28538, 38946, 40554, 42807, 51928, 54072, 57076, 58419, 77892, 81108, 85614, 114152, 116838, 123329, 128421, 155784, 162216, 171228, 175257, 233676, 246658, 256842, 342456, 350514, 369987, 385263, 467352, 493316, 513684, 701028, 739974, 770526, 986632, 1027368, 1109961, 1402056, 1479948, 1541052, 2219922, 2959896, 3082104, 3329883, 4439844, 4874741, 6659766, 8879688, 9749482, 13319532, 14624223, 19498964, 26639064, 29248446, 38997928, 43872669, 58496892, 87745338, 92620079, 116993784, 131618007, 175490676, 185240158, 263236014, 277860237, 350981352, 370480316, 526472028, 555720474, 740960632, 833580711, 1052944056, 1111440948, 1667161422, 2222881896, 2500742133, 3334322844, 5001484266, 6668645688, 10002968532, 20005937064]

約数ペア:

[(1, 20005937064), (2, 10002968532), (3, 6668645688), (4, 5001484266), (6, 3334322844), (8, 2500742133), (9, 2222881896), (12, 1667161422), (18, 1111440948), (19, 1052944056), (24, 833580711), (27, 740960632), (36, 555720474), (38, 526472028), (54, 370480316), (57, 350981352), (72, 277860237), (76, 263236014), (108, 185240158), (114, 175490676), (152, 131618007), (171, 116993784), (216, 92620079), (228, 87745338), (342, 58496892), (456, 43872669), (513, 38997928), (684, 29248446), (751, 26639064), (1026, 19498964), (1368, 14624223), (1502, 13319532), (2052, 9749482), (2253, 8879688), (3004, 6659766), (4104, 4874741), (4506, 4439844), (6008, 3329883), (6491, 3082104), (6759, 2959896), (9012, 2219922), (12982, 1541052), (13518, 1479948), (14269, 1402056), (18024, 1109961), (19473, 1027368), (20277, 986632), (25964, 770526), (27036, 739974), (28538, 701028), (38946, 513684), (40554, 493316), (42807, 467352), (51928, 385263), (54072, 369987), (57076, 350514), (58419, 342456), (77892, 256842), (81108, 246658), (85614, 233676), (114152, 175257), (116838, 171228), (123329, 162216), (128421, 155784)]