208032460

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{15053}}^1$

素因数の和:15753

約数の個数: 24

約数和(自身を含む): 437529456

約数和(自身を除く): 229496996

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 13820, 15053, 30106, 60212, 75265, 150530, 301060, 10401623, 20803246, 41606492, 52008115, 104016230, 208032460]

約数ペア:

[(1, 208032460), (2, 104016230), (4, 52008115), (5, 41606492), (10, 20803246), (20, 10401623), (691, 301060), (1382, 150530), (2764, 75265), (3455, 60212), (6910, 30106), (13820, 15053)]