201920364

素因数分解:

$2^2\times 3^5\times {\mathrm{293}}^1\times {\mathrm{709}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 531869520

約数和(自身を除く): 329949156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 293, 324, 486, 586, 709, 879, 972, 1172, 1418, 1758, 2127, 2637, 2836, 3516, 4254, 5274, 6381, 7911, 8508, 10548, 12762, 15822, 19143, 23733, 25524, 31644, 38286, 47466, 57429, 71199, 76572, 94932, 114858, 142398, 172287, 207737, 229716, 284796, 344574, 415474, 623211, 689148, 830948, 1246422, 1869633, 2492844, 3739266, 5608899, 7478532, 11217798, 16826697, 22435596, 33653394, 50480091, 67306788, 100960182, 201920364]

約数ペア:

[(1, 201920364), (2, 100960182), (3, 67306788), (4, 50480091), (6, 33653394), (9, 22435596), (12, 16826697), (18, 11217798), (27, 7478532), (36, 5608899), (54, 3739266), (81, 2492844), (108, 1869633), (162, 1246422), (243, 830948), (293, 689148), (324, 623211), (486, 415474), (586, 344574), (709, 284796), (879, 229716), (972, 207737), (1172, 172287), (1418, 142398), (1758, 114858), (2127, 94932), (2637, 76572), (2836, 71199), (3516, 57429), (4254, 47466), (5274, 38286), (6381, 31644), (7911, 25524), (8508, 23733), (10548, 19143), (12762, 15822)]