20163687232

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:936

約数の個数: 112

約数和(自身を含む): 43557700032

約数和(自身を除く): 23394012800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 227, 241, 416, 443, 454, 482, 832, 886, 908, 964, 1772, 1816, 1928, 2951, 3133, 3544, 3632, 3856, 5759, 5902, 6266, 7088, 7264, 7712, 11518, 11804, 12532, 14176, 14528, 15424, 23036, 23608, 25064, 28352, 46072, 47216, 50128, 54707, 92144, 94432, 100256, 100561, 106763, 109414, 184288, 188864, 200512, 201122, 213526, 218828, 368576, 402244, 427052, 437656, 711191, 804488, 854104, 875312, 1307293, 1387919, 1422382, 1608976, 1708208, 1750624, 2614586, 2775838, 2844764, 3217952, 3416416, 3501248, 5229172, 5551676, 5689528, 6435904, 6832832, 10458344, 11103352, 11379056, 20916688, 22206704, 22758112, 24235201, 41833376, 44413408, 45516224, 48470402, 83666752, 88826816, 96940804, 193881608, 315057613, 387763216, 630115226, 775526432, 1260230452, 1551052864, 2520460904, 5040921808, 10081843616, 20163687232]

約数ペア:

[(1, 20163687232), (2, 10081843616), (4, 5040921808), (8, 2520460904), (13, 1551052864), (16, 1260230452), (26, 775526432), (32, 630115226), (52, 387763216), (64, 315057613), (104, 193881608), (208, 96940804), (227, 88826816), (241, 83666752), (416, 48470402), (443, 45516224), (454, 44413408), (482, 41833376), (832, 24235201), (886, 22758112), (908, 22206704), (964, 20916688), (1772, 11379056), (1816, 11103352), (1928, 10458344), (2951, 6832832), (3133, 6435904), (3544, 5689528), (3632, 5551676), (3856, 5229172), (5759, 3501248), (5902, 3416416), (6266, 3217952), (7088, 2844764), (7264, 2775838), (7712, 2614586), (11518, 1750624), (11804, 1708208), (12532, 1608976), (14176, 1422382), (14528, 1387919), (15424, 1307293), (23036, 875312), (23608, 854104), (25064, 804488), (28352, 711191), (46072, 437656), (47216, 427052), (50128, 402244), (54707, 368576), (92144, 218828), (94432, 213526), (100256, 201122), (100561, 200512), (106763, 188864), (109414, 184288)]