20417976

素因数分解:

$2^3\times 3^2\times {\mathrm{283583}}^1$

素因数の和:283595

約数の個数: 24

約数和(自身を含む): 55298880

約数和(自身を除く): 34880904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283583, 567166, 850749, 1134332, 1701498, 2268664, 2552247, 3402996, 5104494, 6805992, 10208988, 20417976]

約数ペア:

[(1, 20417976), (2, 10208988), (3, 6805992), (4, 5104494), (6, 3402996), (8, 2552247), (9, 2268664), (12, 1701498), (18, 1134332), (24, 850749), (36, 567166), (72, 283583)]