20216172582

素因数分解:

$2^1\times 3^2\times {\mathrm{16691}}^1\times {\mathrm{67289}}^1$

素因数の和:83988

約数の個数: 24

約数和(自身を含む): 43804982520

約数和(自身を除く): 23588809938

約数列:

[1, 2, 3, 6, 9, 18, 16691, 33382, 50073, 67289, 100146, 134578, 150219, 201867, 300438, 403734, 605601, 1211202, 1123120699, 2246241398, 3369362097, 6738724194, 10108086291, 20216172582]

約数ペア:

[(1, 20216172582), (2, 10108086291), (3, 6738724194), (6, 3369362097), (9, 2246241398), (18, 1123120699), (16691, 1211202), (33382, 605601), (50073, 403734), (67289, 300438), (100146, 201867), (134578, 150219)]