20173318594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{407723}}^1$

素因数の和:407922

約数の個数: 32

約数和(自身を含む): 35755763904

約数和(自身を除く): 15582445310

約数列:

[1, 2, 11, 13, 22, 26, 143, 173, 286, 346, 1903, 2249, 3806, 4498, 24739, 49478, 407723, 815446, 4484953, 5300399, 8969906, 10600798, 58304389, 70536079, 116608778, 141072158, 775896869, 916969027, 1551793738, 1833938054, 10086659297, 20173318594]

約数ペア:

[(1, 20173318594), (2, 10086659297), (11, 1833938054), (13, 1551793738), (22, 916969027), (26, 775896869), (143, 141072158), (173, 116608778), (286, 70536079), (346, 58304389), (1903, 10600798), (2249, 8969906), (3806, 5300399), (4498, 4484953), (24739, 815446), (49478, 407723)]