20442158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^2$

素因数の和:400

約数の個数: 24

約数和(自身を含む): 34798680

約数和(自身を除く): 14356522

約数列:

[1, 2, 11, 22, 29, 58, 179, 319, 358, 638, 1969, 3938, 5191, 10382, 32041, 57101, 64082, 114202, 352451, 704902, 929189, 1858378, 10221079, 20442158]

約数ペア:

[(1, 20442158), (2, 10221079), (11, 1858378), (22, 929189), (29, 704902), (58, 352451), (179, 114202), (319, 64082), (358, 57101), (638, 32041), (1969, 10382), (3938, 5191)]