20034434

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2402

約数の個数: 24

約数和(自身を含む): 35366220

約数和(自身を除く): 15331786

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 2297, 4361, 4594, 8722, 16079, 32158, 112553, 204433, 225106, 408866, 1431031, 2862062, 10017217, 20034434]

約数ペア:

[(1, 20034434), (2, 10017217), (7, 2862062), (14, 1431031), (49, 408866), (89, 225106), (98, 204433), (178, 112553), (623, 32158), (1246, 16079), (2297, 8722), (4361, 4594)]