20184487836

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{1093}}^1$

素因数の和:1523

約数の個数: 96

約数和(自身を含む): 48697528320

約数和(自身を除く): 28513040484

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 137, 141, 188, 239, 274, 282, 411, 478, 548, 564, 717, 822, 956, 1093, 1434, 1644, 2186, 2868, 3279, 4372, 6439, 6558, 11233, 12878, 13116, 19317, 22466, 25756, 32743, 33699, 38634, 44932, 51371, 65486, 67398, 77268, 98229, 102742, 130972, 134796, 149741, 154113, 196458, 205484, 261227, 299482, 308226, 392916, 449223, 522454, 598964, 616452, 783681, 898446, 1044908, 1538921, 1567362, 1796892, 3077842, 3134724, 4616763, 6155684, 7037827, 9233526, 12277669, 14075654, 18467052, 21113481, 24555338, 28151308, 35788099, 36833007, 42226962, 49110676, 71576198, 73666014, 84453924, 107364297, 143152396, 147332028, 214728594, 429457188, 1682040653, 3364081306, 5046121959, 6728162612, 10092243918, 20184487836]

約数ペア:

[(1, 20184487836), (2, 10092243918), (3, 6728162612), (4, 5046121959), (6, 3364081306), (12, 1682040653), (47, 429457188), (94, 214728594), (137, 147332028), (141, 143152396), (188, 107364297), (239, 84453924), (274, 73666014), (282, 71576198), (411, 49110676), (478, 42226962), (548, 36833007), (564, 35788099), (717, 28151308), (822, 24555338), (956, 21113481), (1093, 18467052), (1434, 14075654), (1644, 12277669), (2186, 9233526), (2868, 7037827), (3279, 6155684), (4372, 4616763), (6439, 3134724), (6558, 3077842), (11233, 1796892), (12878, 1567362), (13116, 1538921), (19317, 1044908), (22466, 898446), (25756, 783681), (32743, 616452), (33699, 598964), (38634, 522454), (44932, 449223), (51371, 392916), (65486, 308226), (67398, 299482), (77268, 261227), (98229, 205484), (102742, 196458), (130972, 154113), (134796, 149741)]