20277525144

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{5179}}^1$

素因数の和:5425

約数の個数: 128

約数和(自身を含む): 54511833600

約数和(自身を除く): 34234308456

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 69, 82, 92, 123, 138, 164, 173, 184, 246, 276, 328, 346, 492, 519, 552, 692, 943, 984, 1038, 1384, 1886, 2076, 2829, 3772, 3979, 4152, 5179, 5658, 7093, 7544, 7958, 10358, 11316, 11937, 14186, 15537, 15916, 20716, 21279, 22632, 23874, 28372, 31074, 31832, 41432, 42558, 47748, 56744, 62148, 85116, 95496, 119117, 124296, 163139, 170232, 212339, 238234, 326278, 357351, 424678, 476468, 489417, 637017, 652556, 714702, 849356, 895967, 952936, 978834, 1274034, 1305112, 1429404, 1698712, 1791934, 1957668, 2548068, 2687901, 2858808, 3583868, 3915336, 4883797, 5096136, 5375802, 7167736, 9767594, 10751604, 14651391, 19535188, 20607241, 21503208, 29302782, 36734647, 39070376, 41214482, 58605564, 61821723, 73469294, 82428964, 110203941, 117211128, 123643446, 146938588, 164857928, 220407882, 247286892, 293877176, 440815764, 494573784, 844896881, 881631528, 1689793762, 2534690643, 3379587524, 5069381286, 6759175048, 10138762572, 20277525144]

約数ペア:

[(1, 20277525144), (2, 10138762572), (3, 6759175048), (4, 5069381286), (6, 3379587524), (8, 2534690643), (12, 1689793762), (23, 881631528), (24, 844896881), (41, 494573784), (46, 440815764), (69, 293877176), (82, 247286892), (92, 220407882), (123, 164857928), (138, 146938588), (164, 123643446), (173, 117211128), (184, 110203941), (246, 82428964), (276, 73469294), (328, 61821723), (346, 58605564), (492, 41214482), (519, 39070376), (552, 36734647), (692, 29302782), (943, 21503208), (984, 20607241), (1038, 19535188), (1384, 14651391), (1886, 10751604), (2076, 9767594), (2829, 7167736), (3772, 5375802), (3979, 5096136), (4152, 4883797), (5179, 3915336), (5658, 3583868), (7093, 2858808), (7544, 2687901), (7958, 2548068), (10358, 1957668), (11316, 1791934), (11937, 1698712), (14186, 1429404), (15537, 1305112), (15916, 1274034), (20716, 978834), (21279, 952936), (22632, 895967), (23874, 849356), (28372, 714702), (31074, 652556), (31832, 637017), (41432, 489417), (42558, 476468), (47748, 424678), (56744, 357351), (62148, 326278), (85116, 238234), (95496, 212339), (119117, 170232), (124296, 163139)]