20196016878

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{457151}}^1$

素因数の和:457392

約数の個数: 32

約数和(自身を含む): 41692262400

約数和(自身を除く): 21496245522

約数列:

[1, 2, 3, 6, 37, 74, 111, 199, 222, 398, 597, 1194, 7363, 14726, 22089, 44178, 457151, 914302, 1371453, 2742906, 16914587, 33829174, 50743761, 90973049, 101487522, 181946098, 272919147, 545838294, 3366002813, 6732005626, 10098008439, 20196016878]

約数ペア:

[(1, 20196016878), (2, 10098008439), (3, 6732005626), (6, 3366002813), (37, 545838294), (74, 272919147), (111, 181946098), (199, 101487522), (222, 90973049), (398, 50743761), (597, 33829174), (1194, 16914587), (7363, 2742906), (14726, 1371453), (22089, 914302), (44178, 457151)]