204033020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{536929}}^1$

素因数の和:536957

約数の個数: 24

約数和(自身を含む): 451021200

約数和(自身を除く): 246988180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 536929, 1073858, 2147716, 2684645, 5369290, 10201651, 10738580, 20403302, 40806604, 51008255, 102016510, 204033020]

約数ペア:

[(1, 204033020), (2, 102016510), (4, 51008255), (5, 40806604), (10, 20403302), (19, 10738580), (20, 10201651), (38, 5369290), (76, 2684645), (95, 2147716), (190, 1073858), (380, 536929)]