20359626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1579}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 46717440

約数和(自身を除く): 26357814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1579, 1842, 2149, 3158, 4298, 4737, 6447, 9474, 11053, 12894, 22106, 33159, 66318, 484753, 969506, 1454259, 2908518, 3393271, 6786542, 10179813, 20359626]

約数ペア:

[(1, 20359626), (2, 10179813), (3, 6786542), (6, 3393271), (7, 2908518), (14, 1454259), (21, 969506), (42, 484753), (307, 66318), (614, 33159), (921, 22106), (1579, 12894), (1842, 11053), (2149, 9474), (3158, 6447), (4298, 4737)]