20204092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3761}}^1$

素因数の和:3861

約数の個数: 24

約数和(自身を含む): 37920960

約数和(自身を除く): 17716868

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 3761, 5372, 7522, 15044, 63937, 127874, 255748, 297119, 594238, 1188476, 5051023, 10102046, 20204092]

約数ペア:

[(1, 20204092), (2, 10102046), (4, 5051023), (17, 1188476), (34, 594238), (68, 297119), (79, 255748), (158, 127874), (316, 63937), (1343, 15044), (2686, 7522), (3761, 5372)]