20343862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132103}}^1$

素因数の和:132123

約数の個数: 16

約数和(自身を含む): 38045952

約数和(自身を除く): 17702090

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 132103, 264206, 924721, 1453133, 1849442, 2906266, 10171931, 20343862]

約数ペア:

[(1, 20343862), (2, 10171931), (7, 2906266), (11, 1849442), (14, 1453133), (22, 924721), (77, 264206), (154, 132103)]