20136612

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 48269312

約数和(自身を除く): 28132700

約数列:

[1, 2, 3, 4, 6, 12, 73, 127, 146, 181, 219, 254, 292, 362, 381, 438, 508, 543, 724, 762, 876, 1086, 1524, 2172, 9271, 13213, 18542, 22987, 26426, 27813, 37084, 39639, 45974, 52852, 55626, 68961, 79278, 91948, 111252, 137922, 158556, 275844, 1678051, 3356102, 5034153, 6712204, 10068306, 20136612]

約数ペア:

[(1, 20136612), (2, 10068306), (3, 6712204), (4, 5034153), (6, 3356102), (12, 1678051), (73, 275844), (127, 158556), (146, 137922), (181, 111252), (219, 91948), (254, 79278), (292, 68961), (362, 55626), (381, 52852), (438, 45974), (508, 39639), (543, 37084), (724, 27813), (762, 26426), (876, 22987), (1086, 18542), (1524, 13213), (2172, 9271)]