16969328

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{20011}}^1$

素因数の和:20072

約数の個数: 20

約数和(自身を含む): 33500088

約数和(自身を除く): 16530760

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 20011, 40022, 80044, 160088, 320176, 1060583, 2121166, 4242332, 8484664, 16969328]

約数ペア:

[(1, 16969328), (2, 8484664), (4, 4242332), (8, 2121166), (16, 1060583), (53, 320176), (106, 160088), (212, 80044), (424, 40022), (848, 20011)]