14809420

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4091}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 31279248

約数和(自身を除く): 16469828

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 4091, 8182, 16364, 20455, 40910, 81820, 740471, 1480942, 2961884, 3702355, 7404710, 14809420]

約数ペア:

[(1, 14809420), (2, 7404710), (4, 3702355), (5, 2961884), (10, 1480942), (20, 740471), (181, 81820), (362, 40910), (724, 20455), (905, 16364), (1810, 8182), (3620, 4091)]