20173828454

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1433}}^1\times {\mathrm{41651}}^1$

素因数の和:43112

約数の個数: 24

約数和(自身を含む): 32791203432

約数和(自身を除く): 12617374978

約数列:

[1, 2, 13, 26, 169, 338, 1433, 2866, 18629, 37258, 41651, 83302, 242177, 484354, 541463, 1082926, 7039019, 14078038, 59685883, 119371766, 775916479, 1551832958, 10086914227, 20173828454]

約数ペア:

[(1, 20173828454), (2, 10086914227), (13, 1551832958), (26, 775916479), (169, 119371766), (338, 59685883), (1433, 14078038), (2866, 7039019), (18629, 1082926), (37258, 541463), (41651, 484354), (83302, 242177)]