20209552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114827}}^1$

素因数の和:114846

約数の個数: 20

約数和(自身を含む): 42716016

約数和(自身を除く): 22506464

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114827, 229654, 459308, 918616, 1263097, 1837232, 2526194, 5052388, 10104776, 20209552]

約数ペア:

[(1, 20209552), (2, 10104776), (4, 5052388), (8, 2526194), (11, 1837232), (16, 1263097), (22, 918616), (44, 459308), (88, 229654), (176, 114827)]