20724414

素因数分解:

$2^1\times 3^1\times {\mathrm{479}}^1\times {\mathrm{7211}}^1$

素因数の和:7695

約数の個数: 16

約数和(自身を含む): 41541120

約数和(自身を除く): 20816706

約数列:

[1, 2, 3, 6, 479, 958, 1437, 2874, 7211, 14422, 21633, 43266, 3454069, 6908138, 10362207, 20724414]

約数ペア:

[(1, 20724414), (2, 10362207), (3, 6908138), (6, 3454069), (479, 43266), (958, 21633), (1437, 14422), (2874, 7211)]