20565034

素因数分解:

$2^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{5303}}^1$

素因数の和:5589

約数の個数: 16

約数和(自身を含む): 35388288

約数和(自身を除く): 14823254

約数列:

[1, 2, 7, 14, 277, 554, 1939, 3878, 5303, 10606, 37121, 74242, 1468931, 2937862, 10282517, 20565034]

約数ペア:

[(1, 20565034), (2, 10282517), (7, 2937862), (14, 1468931), (277, 74242), (554, 37121), (1939, 10606), (3878, 5303)]