20021592

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 55742400

約数和(自身を除く): 35720808

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 83, 92, 114, 138, 152, 166, 184, 228, 249, 276, 332, 437, 456, 498, 529, 552, 664, 874, 996, 1058, 1311, 1577, 1587, 1748, 1909, 1992, 2116, 2622, 3154, 3174, 3496, 3818, 4232, 4731, 5244, 5727, 6308, 6348, 7636, 9462, 10051, 10488, 11454, 12616, 12696, 15272, 18924, 20102, 22908, 30153, 36271, 37848, 40204, 43907, 45816, 60306, 72542, 80408, 87814, 108813, 120612, 131721, 145084, 175628, 217626, 241224, 263442, 290168, 351256, 435252, 526884, 834233, 870504, 1053768, 1668466, 2502699, 3336932, 5005398, 6673864, 10010796, 20021592]

約数ペア:

[(1, 20021592), (2, 10010796), (3, 6673864), (4, 5005398), (6, 3336932), (8, 2502699), (12, 1668466), (19, 1053768), (23, 870504), (24, 834233), (38, 526884), (46, 435252), (57, 351256), (69, 290168), (76, 263442), (83, 241224), (92, 217626), (114, 175628), (138, 145084), (152, 131721), (166, 120612), (184, 108813), (228, 87814), (249, 80408), (276, 72542), (332, 60306), (437, 45816), (456, 43907), (498, 40204), (529, 37848), (552, 36271), (664, 30153), (874, 22908), (996, 20102), (1058, 18924), (1311, 15272), (1577, 12696), (1587, 12616), (1748, 11454), (1909, 10488), (1992, 10051), (2116, 9462), (2622, 7636), (3154, 6348), (3174, 6308), (3496, 5727), (3818, 5244), (4232, 4731)]