20247633040

素因数分解:

$2^4\times 5^1\times {\mathrm{253095413}}^1$

素因数の和:253095426

約数の個数: 20

約数和(自身を含む): 47075747004

約数和(自身を除く): 26828113964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 253095413, 506190826, 1012381652, 1265477065, 2024763304, 2530954130, 4049526608, 5061908260, 10123816520, 20247633040]

約数ペア:

[(1, 20247633040), (2, 10123816520), (4, 5061908260), (5, 4049526608), (8, 2530954130), (10, 2024763304), (16, 1265477065), (20, 1012381652), (40, 506190826), (80, 253095413)]