20473466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6011}}^1$

素因数の和:6157

約数の個数: 16

約数和(自身を含む): 33330528

約数和(自身を除く): 12857062

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 6011, 12022, 78143, 156286, 787441, 1574882, 10236733, 20473466]

約数ペア:

[(1, 20473466), (2, 10236733), (13, 1574882), (26, 787441), (131, 156286), (262, 78143), (1703, 12022), (3406, 6011)]