20179480959

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{119131}}^1$

素因数の和:119236

約数の個数: 48

約数和(自身を含む): 33452265600

約数和(自身を除く): 13272784641

約数列:

[1, 3, 9, 11, 29, 33, 59, 87, 99, 177, 261, 319, 531, 649, 957, 1711, 1947, 2871, 5133, 5841, 15399, 18821, 56463, 119131, 169389, 357393, 1072179, 1310441, 3454799, 3931323, 7028729, 10364397, 11793969, 21086187, 31093191, 38002789, 63258561, 77316019, 114008367, 203833141, 231948057, 342025101, 611499423, 695844171, 1834498269, 2242164551, 6726493653, 20179480959]

約数ペア:

[(1, 20179480959), (3, 6726493653), (9, 2242164551), (11, 1834498269), (29, 695844171), (33, 611499423), (59, 342025101), (87, 231948057), (99, 203833141), (177, 114008367), (261, 77316019), (319, 63258561), (531, 38002789), (649, 31093191), (957, 21086187), (1711, 11793969), (1947, 10364397), (2871, 7028729), (5133, 3931323), (5841, 3454799), (15399, 1310441), (18821, 1072179), (56463, 357393), (119131, 169389)]