20314278

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{10957}}^1$

素因数の和:11068

約数の個数: 24

約数和(自身を含む): 44445648

約数和(自身を除く): 24131370

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 10957, 21914, 32871, 65742, 98613, 197226, 1128571, 2257142, 3385713, 6771426, 10157139, 20314278]

約数ペア:

[(1, 20314278), (2, 10157139), (3, 6771426), (6, 3385713), (9, 2257142), (18, 1128571), (103, 197226), (206, 98613), (309, 65742), (618, 32871), (927, 21914), (1854, 10957)]