20160953580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17685047}}^1$

素因数の和:17685078

約数の個数: 48

約数和(自身を含む): 59421761280

約数和(自身を除く): 39260807700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17685047, 35370094, 53055141, 70740188, 88425235, 106110282, 176850470, 212220564, 265275705, 336015893, 353700940, 530551410, 672031786, 1008047679, 1061102820, 1344063572, 1680079465, 2016095358, 3360158930, 4032190716, 5040238395, 6720317860, 10080476790, 20160953580]

約数ペア:

[(1, 20160953580), (2, 10080476790), (3, 6720317860), (4, 5040238395), (5, 4032190716), (6, 3360158930), (10, 2016095358), (12, 1680079465), (15, 1344063572), (19, 1061102820), (20, 1008047679), (30, 672031786), (38, 530551410), (57, 353700940), (60, 336015893), (76, 265275705), (95, 212220564), (114, 176850470), (190, 106110282), (228, 88425235), (285, 70740188), (380, 53055141), (570, 35370094), (1140, 17685047)]