203886260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443231}}^1$

素因数の和:443263

約数の個数: 24

約数和(自身を含む): 446777856

約数和(自身を除く): 242891596

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 443231, 886462, 1772924, 2216155, 4432310, 8864620, 10194313, 20388626, 40777252, 50971565, 101943130, 203886260]

約数ペア:

[(1, 203886260), (2, 101943130), (4, 50971565), (5, 40777252), (10, 20388626), (20, 10194313), (23, 8864620), (46, 4432310), (92, 2216155), (115, 1772924), (230, 886462), (460, 443231)]