20153032

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{11939}}^1$

素因数の和:12156

約数の個数: 16

約数和(自身を含む): 37969200

約数和(自身を除く): 17816168

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 11939, 23878, 47756, 95512, 2519129, 5038258, 10076516, 20153032]

約数ペア:

[(1, 20153032), (2, 10076516), (4, 5038258), (8, 2519129), (211, 95512), (422, 47756), (844, 23878), (1688, 11939)]