20023074

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 26103006

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 461, 762, 922, 1143, 1383, 2286, 2413, 2766, 4149, 4826, 7239, 8298, 8759, 14478, 17518, 21717, 26277, 43434, 52554, 58547, 78831, 117094, 157662, 175641, 351282, 526923, 1053846, 1112393, 2224786, 3337179, 6674358, 10011537, 20023074]

約数ペア:

[(1, 20023074), (2, 10011537), (3, 6674358), (6, 3337179), (9, 2224786), (18, 1112393), (19, 1053846), (38, 526923), (57, 351282), (114, 175641), (127, 157662), (171, 117094), (254, 78831), (342, 58547), (381, 52554), (461, 43434), (762, 26277), (922, 21717), (1143, 17518), (1383, 14478), (2286, 8759), (2413, 8298), (2766, 7239), (4149, 4826)]