20290138946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{788947}}^1$

素因数の和:789134

約数の個数: 32

約数和(自身を含む): 38172460032

約数和(自身を除く): 17882321086

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 167, 334, 1169, 1837, 2338, 3674, 12859, 25718, 788947, 1577894, 5522629, 8678417, 11045258, 17356834, 60748919, 121497838, 131754149, 263508298, 922279043, 1449295639, 1844558086, 2898591278, 10145069473, 20290138946]

約数ペア:

[(1, 20290138946), (2, 10145069473), (7, 2898591278), (11, 1844558086), (14, 1449295639), (22, 922279043), (77, 263508298), (154, 131754149), (167, 121497838), (334, 60748919), (1169, 17356834), (1837, 11045258), (2338, 8678417), (3674, 5522629), (12859, 1577894), (25718, 788947)]