20008902304

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{3174001}}^1$

素因数の和:3174208

約数の個数: 24

約数和(自身を含む): 39592500948

約数和(自身を除く): 19583598644

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 3174001, 6348002, 12696004, 25392008, 50784016, 101568032, 625278197, 1250556394, 2501112788, 5002225576, 10004451152, 20008902304]

約数ペア:

[(1, 20008902304), (2, 10004451152), (4, 5002225576), (8, 2501112788), (16, 1250556394), (32, 625278197), (197, 101568032), (394, 50784016), (788, 25392008), (1576, 12696004), (3152, 6348002), (6304, 3174001)]