20350946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1283}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 38458368

約数和(自身を除く): 18107422

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1283, 1442, 2266, 2566, 7931, 8981, 14113, 15862, 17962, 28226, 98791, 132149, 197582, 264298, 925043, 1453639, 1850086, 2907278, 10175473, 20350946]

約数ペア:

[(1, 20350946), (2, 10175473), (7, 2907278), (11, 1850086), (14, 1453639), (22, 925043), (77, 264298), (103, 197582), (154, 132149), (206, 98791), (721, 28226), (1133, 17962), (1283, 15862), (1442, 14113), (2266, 8981), (2566, 7931)]