20408594784

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{51637}}^1$

素因数の和:51852

約数の個数: 96

約数和(自身を含む): 56215192320

約数和(自身を除く): 35806597536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 179, 184, 276, 358, 368, 537, 552, 716, 736, 1074, 1104, 1432, 2148, 2208, 2864, 4117, 4296, 5728, 8234, 8592, 12351, 16468, 17184, 24702, 32936, 49404, 51637, 65872, 98808, 103274, 131744, 154911, 197616, 206548, 309822, 395232, 413096, 619644, 826192, 1187651, 1239288, 1652384, 2375302, 2478576, 3562953, 4750604, 4957152, 7125906, 9243023, 9501208, 14251812, 18486046, 19002416, 27729069, 28503624, 36972092, 38004832, 55458138, 57007248, 73944184, 110916276, 114014496, 147888368, 212589529, 221832552, 295776736, 425179058, 443665104, 637768587, 850358116, 887330208, 1275537174, 1700716232, 2551074348, 3401432464, 5102148696, 6802864928, 10204297392, 20408594784]

約数ペア:

[(1, 20408594784), (2, 10204297392), (3, 6802864928), (4, 5102148696), (6, 3401432464), (8, 2551074348), (12, 1700716232), (16, 1275537174), (23, 887330208), (24, 850358116), (32, 637768587), (46, 443665104), (48, 425179058), (69, 295776736), (92, 221832552), (96, 212589529), (138, 147888368), (179, 114014496), (184, 110916276), (276, 73944184), (358, 57007248), (368, 55458138), (537, 38004832), (552, 36972092), (716, 28503624), (736, 27729069), (1074, 19002416), (1104, 18486046), (1432, 14251812), (2148, 9501208), (2208, 9243023), (2864, 7125906), (4117, 4957152), (4296, 4750604), (5728, 3562953), (8234, 2478576), (8592, 2375302), (12351, 1652384), (16468, 1239288), (17184, 1187651), (24702, 826192), (32936, 619644), (49404, 413096), (51637, 395232), (65872, 309822), (98808, 206548), (103274, 197616), (131744, 154911)]