20193313167

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1\times {\mathrm{1993}}^1$

素因数の和:3472

約数の個数: 48

約数和(自身を含む): 31579217280

約数和(自身を除く): 11385904113

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 1409, 1993, 2397, 4227, 5979, 7191, 12681, 17937, 23953, 33881, 66223, 71859, 93671, 101643, 198669, 215577, 281013, 304929, 596007, 843039, 1125791, 1592407, 2808137, 3377373, 4777221, 8424411, 10132119, 14331663, 25273233, 47738329, 131982439, 143214987, 395947317, 429644961, 1187841951, 2243701463, 6731104389, 20193313167]

約数ペア:

[(1, 20193313167), (3, 6731104389), (9, 2243701463), (17, 1187841951), (47, 429644961), (51, 395947317), (141, 143214987), (153, 131982439), (423, 47738329), (799, 25273233), (1409, 14331663), (1993, 10132119), (2397, 8424411), (4227, 4777221), (5979, 3377373), (7191, 2808137), (12681, 1592407), (17937, 1125791), (23953, 843039), (33881, 596007), (66223, 304929), (71859, 281013), (93671, 215577), (101643, 198669)]