20139080343

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{75479}}^1$

素因数の和:75683

約数の個数: 32

約数和(自身を含む): 29370777600

約数和(自身を除く): 9231697257

約数列:

[1, 3, 19, 31, 57, 93, 151, 453, 589, 1767, 2869, 4681, 8607, 14043, 75479, 88939, 226437, 266817, 1434101, 2339849, 4302303, 7019547, 11397329, 34191987, 44457131, 133371393, 216549251, 353317199, 649647753, 1059951597, 6713026781, 20139080343]

約数ペア:

[(1, 20139080343), (3, 6713026781), (19, 1059951597), (31, 649647753), (57, 353317199), (93, 216549251), (151, 133371393), (453, 44457131), (589, 34191987), (1767, 11397329), (2869, 7019547), (4681, 4302303), (8607, 2339849), (14043, 1434101), (75479, 266817), (88939, 226437)]