20823232

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19139}}^1$

素因数の和:19168

約数の個数: 28

約数和(自身を含む): 43754040

約数和(自身を除く): 22930808

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 19139, 38278, 76556, 153112, 306224, 325363, 612448, 650726, 1224896, 1301452, 2602904, 5205808, 10411616, 20823232]

約数ペア:

[(1, 20823232), (2, 10411616), (4, 5205808), (8, 2602904), (16, 1301452), (17, 1224896), (32, 650726), (34, 612448), (64, 325363), (68, 306224), (136, 153112), (272, 76556), (544, 38278), (1088, 19139)]