20899232

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{6733}}^1$

素因数の和:6840

約数の個数: 24

約数和(自身を含む): 41575716

約数和(自身を除く): 20676484

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 6733, 13466, 26932, 53864, 107728, 215456, 653101, 1306202, 2612404, 5224808, 10449616, 20899232]

約数ペア:

[(1, 20899232), (2, 10449616), (4, 5224808), (8, 2612404), (16, 1306202), (32, 653101), (97, 215456), (194, 107728), (388, 53864), (776, 26932), (1552, 13466), (3104, 6733)]