20060204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1879}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 37427040

約数和(自身を除く): 17366836

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 1879, 2669, 3758, 5338, 7516, 10676, 31943, 63886, 127772, 295003, 590006, 1180012, 5015051, 10030102, 20060204]

約数ペア:

[(1, 20060204), (2, 10030102), (4, 5015051), (17, 1180012), (34, 590006), (68, 295003), (157, 127772), (314, 63886), (628, 31943), (1879, 10676), (2669, 7516), (3758, 5338)]