200681620

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{44203}}^1$

素因数の和:44439

約数の個数: 24

約数和(自身を含む): 423297504

約数和(自身を除く): 222615884

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 44203, 88406, 176812, 221015, 442030, 884060, 10034081, 20068162, 40136324, 50170405, 100340810, 200681620]

約数ペア:

[(1, 200681620), (2, 100340810), (4, 50170405), (5, 40136324), (10, 20068162), (20, 10034081), (227, 884060), (454, 442030), (908, 221015), (1135, 176812), (2270, 88406), (4540, 44203)]