20119852

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 36786960

約数和(自身を除く): 16667108

約数列:

[1, 2, 4, 29, 58, 107, 116, 214, 428, 1621, 3103, 3242, 6206, 6484, 12412, 47009, 94018, 173447, 188036, 346894, 693788, 5029963, 10059926, 20119852]

約数ペア:

[(1, 20119852), (2, 10059926), (4, 5029963), (29, 693788), (58, 346894), (107, 188036), (116, 173447), (214, 94018), (428, 47009), (1621, 12412), (3103, 6484), (3242, 6206)]