202246820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439667}}^1$

素因数の和:439699

約数の個数: 24

約数和(自身を含む): 443185344

約数和(自身を除く): 240938524

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 439667, 879334, 1758668, 2198335, 4396670, 8793340, 10112341, 20224682, 40449364, 50561705, 101123410, 202246820]

約数ペア:

[(1, 202246820), (2, 101123410), (4, 50561705), (5, 40449364), (10, 20224682), (20, 10112341), (23, 8793340), (46, 4396670), (92, 2198335), (115, 1758668), (230, 879334), (460, 439667)]