20277669884

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{37201}}^1$

素因数の和:37398

約数の個数: 48

約数和(自身を含む): 37999610880

約数和(自身を除く): 17721940996

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 127, 148, 254, 508, 1073, 2146, 3683, 4292, 4699, 7366, 9398, 14732, 18796, 37201, 74402, 136271, 148804, 272542, 545084, 1078829, 1376437, 2157658, 2752874, 4315316, 4724527, 5505748, 9449054, 18898108, 39916673, 79833346, 137011283, 159666692, 174807499, 274022566, 349614998, 548045132, 699229996, 5069417471, 10138834942, 20277669884]

約数ペア:

[(1, 20277669884), (2, 10138834942), (4, 5069417471), (29, 699229996), (37, 548045132), (58, 349614998), (74, 274022566), (116, 174807499), (127, 159666692), (148, 137011283), (254, 79833346), (508, 39916673), (1073, 18898108), (2146, 9449054), (3683, 5505748), (4292, 4724527), (4699, 4315316), (7366, 2752874), (9398, 2157658), (14732, 1376437), (18796, 1078829), (37201, 545084), (74402, 272542), (136271, 148804)]