20855352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124139}}^1$

素因数の和:124155

約数の個数: 32

約数和(自身を含む): 59587200

約数和(自身を除く): 38731848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124139, 248278, 372417, 496556, 744834, 868973, 993112, 1489668, 1737946, 2606919, 2979336, 3475892, 5213838, 6951784, 10427676, 20855352]

約数ペア:

[(1, 20855352), (2, 10427676), (3, 6951784), (4, 5213838), (6, 3475892), (7, 2979336), (8, 2606919), (12, 1737946), (14, 1489668), (21, 993112), (24, 868973), (28, 744834), (42, 496556), (56, 372417), (84, 248278), (168, 124139)]