20120589035

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{617}}^1\times {\mathrm{941}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 25149139200

約数和(自身を除く): 5028550165

約数列:

[1, 5, 29, 145, 239, 617, 941, 1195, 3085, 4705, 6931, 17893, 27289, 34655, 89465, 136445, 147463, 224899, 580597, 737315, 1124495, 2902985, 4276427, 6522071, 16837313, 21382135, 32610355, 84186565, 138762683, 693813415, 4024117807, 20120589035]

約数ペア:

[(1, 20120589035), (5, 4024117807), (29, 693813415), (145, 138762683), (239, 84186565), (617, 32610355), (941, 21382135), (1195, 16837313), (3085, 6522071), (4705, 4276427), (6931, 2902985), (17893, 1124495), (27289, 737315), (34655, 580597), (89465, 224899), (136445, 147463)]