20143438518

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9787871}}^1$

素因数の和:9787897

約数の個数: 32

約数和(自身を含む): 46981785600

約数和(自身を除く): 26838347082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9787871, 19575742, 29363613, 58727226, 68515097, 137030194, 205545291, 411090582, 479605679, 959211358, 1438817037, 2877634074, 3357239753, 6714479506, 10071719259, 20143438518]

約数ペア:

[(1, 20143438518), (2, 10071719259), (3, 6714479506), (6, 3357239753), (7, 2877634074), (14, 1438817037), (21, 959211358), (42, 479605679), (49, 411090582), (98, 205545291), (147, 137030194), (294, 68515097), (343, 58727226), (686, 29363613), (1029, 19575742), (2058, 9787871)]