20164045368

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1019}}^1\times {\mathrm{1913}}^1$

素因数の和:3372

約数の個数: 64

約数和(自身を含む): 50603097600

約数和(自身を除く): 30439052232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1019, 1293, 1724, 1913, 2038, 2586, 3057, 3448, 3826, 4076, 5172, 5739, 6114, 7652, 8152, 10344, 11478, 12228, 15304, 22956, 24456, 45912, 439189, 824503, 878378, 1317567, 1649006, 1756756, 1949347, 2473509, 2635134, 3298012, 3513512, 3898694, 4947018, 5270268, 5848041, 6596024, 7797388, 9894036, 10540536, 11696082, 15594776, 19788072, 23392164, 46784328, 840168557, 1680337114, 2520505671, 3360674228, 5041011342, 6721348456, 10082022684, 20164045368]

約数ペア:

[(1, 20164045368), (2, 10082022684), (3, 6721348456), (4, 5041011342), (6, 3360674228), (8, 2520505671), (12, 1680337114), (24, 840168557), (431, 46784328), (862, 23392164), (1019, 19788072), (1293, 15594776), (1724, 11696082), (1913, 10540536), (2038, 9894036), (2586, 7797388), (3057, 6596024), (3448, 5848041), (3826, 5270268), (4076, 4947018), (5172, 3898694), (5739, 3513512), (6114, 3298012), (7652, 2635134), (8152, 2473509), (10344, 1949347), (11478, 1756756), (12228, 1649006), (15304, 1317567), (22956, 878378), (24456, 824503), (45912, 439189)]