20459676

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{19157}}^1$

素因数の和:19253

約数の個数: 24

約数和(自身を含む): 48278160

約数和(自身を除く): 27818484

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 19157, 38314, 57471, 76628, 114942, 229884, 1704973, 3409946, 5114919, 6819892, 10229838, 20459676]

約数ペア:

[(1, 20459676), (2, 10229838), (3, 6819892), (4, 5114919), (6, 3409946), (12, 1704973), (89, 229884), (178, 114942), (267, 76628), (356, 57471), (534, 38314), (1068, 19157)]