20732194

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2377}}^1$

素因数の和:2482

約数の個数: 24

約数和(自身を含む): 36597420

約数和(自身を除く): 15865226

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 2377, 4361, 4754, 8722, 16639, 33278, 116473, 211553, 232946, 423106, 1480871, 2961742, 10366097, 20732194]

約数ペア:

[(1, 20732194), (2, 10366097), (7, 2961742), (14, 1480871), (49, 423106), (89, 232946), (98, 211553), (178, 116473), (623, 33278), (1246, 16639), (2377, 8722), (4361, 4754)]