20162077952

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{601207}}^1$

素因数の和:601354

約数の個数: 36

約数和(自身を含む): 40552682016

約数和(自身を除く): 20390604064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 524, 1048, 2096, 4192, 8384, 16768, 33536, 601207, 1202414, 2404828, 4809656, 9619312, 19238624, 38477248, 76954496, 78758117, 153908992, 157516234, 315032468, 630064936, 1260129872, 2520259744, 5040519488, 10081038976, 20162077952]

約数ペア:

[(1, 20162077952), (2, 10081038976), (4, 5040519488), (8, 2520259744), (16, 1260129872), (32, 630064936), (64, 315032468), (128, 157516234), (131, 153908992), (256, 78758117), (262, 76954496), (524, 38477248), (1048, 19238624), (2096, 9619312), (4192, 4809656), (8384, 2404828), (16768, 1202414), (33536, 601207)]