20155532454

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{4283}}^1$

素因数の和:4744

約数の個数: 96

約数和(自身を含む): 47380080384

約数和(自身を除く): 27224547930

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 421, 486, 621, 842, 1242, 1263, 1863, 2526, 3726, 3789, 4283, 5589, 7578, 8566, 9683, 11178, 11367, 12849, 19366, 22734, 25698, 29049, 34101, 38547, 58098, 68202, 77094, 87147, 98509, 102303, 115641, 174294, 197018, 204606, 231282, 261441, 295527, 346923, 522882, 591054, 693846, 784323, 886581, 1040769, 1568646, 1773162, 1803143, 2081538, 2352969, 2659743, 3606286, 4705938, 5319486, 5409429, 7979229, 10818858, 15958458, 16228287, 23937687, 32456574, 41472289, 47875374, 48684861, 82944578, 97369722, 124416867, 146054583, 248833734, 292109166, 373250601, 438163749, 746501202, 876327498, 1119751803, 2239503606, 3359255409, 6718510818, 10077766227, 20155532454]

約数ペア:

[(1, 20155532454), (2, 10077766227), (3, 6718510818), (6, 3359255409), (9, 2239503606), (18, 1119751803), (23, 876327498), (27, 746501202), (46, 438163749), (54, 373250601), (69, 292109166), (81, 248833734), (138, 146054583), (162, 124416867), (207, 97369722), (243, 82944578), (414, 48684861), (421, 47875374), (486, 41472289), (621, 32456574), (842, 23937687), (1242, 16228287), (1263, 15958458), (1863, 10818858), (2526, 7979229), (3726, 5409429), (3789, 5319486), (4283, 4705938), (5589, 3606286), (7578, 2659743), (8566, 2352969), (9683, 2081538), (11178, 1803143), (11367, 1773162), (12849, 1568646), (19366, 1040769), (22734, 886581), (25698, 784323), (29049, 693846), (34101, 591054), (38547, 522882), (58098, 346923), (68202, 295527), (77094, 261441), (87147, 231282), (98509, 204606), (102303, 197018), (115641, 174294)]