20042274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68171}}^1$

素因数の和:68190

約数の個数: 24

約数和(自身を含む): 46629648

約数和(自身を除く): 26587374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68171, 136342, 204513, 409026, 477197, 954394, 1431591, 2863182, 3340379, 6680758, 10021137, 20042274]

約数ペア:

[(1, 20042274), (2, 10021137), (3, 6680758), (6, 3340379), (7, 2863182), (14, 1431591), (21, 954394), (42, 477197), (49, 409026), (98, 204513), (147, 136342), (294, 68171)]