20137792136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1923013}}^1$

素因数の和:1923054

約数の個数: 64

約数和(自身を含む): 49844522880

約数和(自身を除く): 29706730744

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 1923013, 3846026, 7692052, 13461091, 15384104, 21153143, 26922182, 32691221, 42306286, 53844364, 65382442, 84612572, 107688728, 130764884, 148072001, 169225144, 228838547, 261529768, 296144002, 359603431, 457677094, 592288004, 719206862, 915354188, 1184576008, 1438413724, 1830708376, 2517224017, 2876827448, 5034448034, 10068896068, 20137792136]

約数ペア:

[(1, 20137792136), (2, 10068896068), (4, 5034448034), (7, 2876827448), (8, 2517224017), (11, 1830708376), (14, 1438413724), (17, 1184576008), (22, 915354188), (28, 719206862), (34, 592288004), (44, 457677094), (56, 359603431), (68, 296144002), (77, 261529768), (88, 228838547), (119, 169225144), (136, 148072001), (154, 130764884), (187, 107688728), (238, 84612572), (308, 65382442), (374, 53844364), (476, 42306286), (616, 32691221), (748, 26922182), (952, 21153143), (1309, 15384104), (1496, 13461091), (2618, 7692052), (5236, 3846026), (10472, 1923013)]