20453442

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{64319}}^1$

素因数の和:64377

約数の個数: 16

約数和(自身を含む): 41679360

約数和(自身を除く): 21225918

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 64319, 128638, 192957, 385914, 3408907, 6817814, 10226721, 20453442]

約数ペア:

[(1, 20453442), (2, 10226721), (3, 6817814), (6, 3408907), (53, 385914), (106, 192957), (159, 128638), (318, 64319)]