20173782

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 42693120

約数和(自身を除く): 22519338

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271, 542, 653, 813, 1306, 1626, 1959, 3918, 5149, 10298, 12407, 15447, 24814, 30894, 37221, 74442, 176963, 353926, 530889, 1061778, 3362297, 6724594, 10086891, 20173782]

約数ペア:

[(1, 20173782), (2, 10086891), (3, 6724594), (6, 3362297), (19, 1061778), (38, 530889), (57, 353926), (114, 176963), (271, 74442), (542, 37221), (653, 30894), (813, 24814), (1306, 15447), (1626, 12407), (1959, 10298), (3918, 5149)]