20050595878

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1\times {\mathrm{1291}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 30630942720

約数和(自身を除く): 10580346842

約数列:

[1, 2, 97, 194, 223, 359, 446, 718, 1291, 2582, 21631, 34823, 43262, 69646, 80057, 125227, 160114, 250454, 287893, 463469, 575786, 926938, 7765529, 15531058, 27925621, 44956493, 55851242, 89912986, 103353587, 206707174, 10025297939, 20050595878]

約数ペア:

[(1, 20050595878), (2, 10025297939), (97, 206707174), (194, 103353587), (223, 89912986), (359, 55851242), (446, 44956493), (718, 27925621), (1291, 15531058), (2582, 7765529), (21631, 926938), (34823, 575786), (43262, 463469), (69646, 287893), (80057, 250454), (125227, 160114)]