20163578984

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{170197}}^1$

素因数の和:170513

約数の個数: 32

約数和(自身を含む): 38600906400

約数和(自身を除く): 18437327416

約数列:

[1, 2, 4, 8, 59, 118, 236, 251, 472, 502, 1004, 2008, 14809, 29618, 59236, 118472, 170197, 340394, 680788, 1361576, 10041623, 20083246, 40166492, 42719447, 80332984, 85438894, 170877788, 341755576, 2520447373, 5040894746, 10081789492, 20163578984]

約数ペア:

[(1, 20163578984), (2, 10081789492), (4, 5040894746), (8, 2520447373), (59, 341755576), (118, 170877788), (236, 85438894), (251, 80332984), (472, 42719447), (502, 40166492), (1004, 20083246), (2008, 10041623), (14809, 1361576), (29618, 680788), (59236, 340394), (118472, 170197)]