20149558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 16138442

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 1499, 2998, 6721, 13442, 16489, 19487, 32978, 38974, 70453, 140906, 214357, 428714, 774983, 915889, 1549966, 1831778, 10074779, 20149558]

約数ペア:

[(1, 20149558), (2, 10074779), (11, 1831778), (13, 1549966), (22, 915889), (26, 774983), (47, 428714), (94, 214357), (143, 140906), (286, 70453), (517, 38974), (611, 32978), (1034, 19487), (1222, 16489), (1499, 13442), (2998, 6721)]