20003394

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{7919}}^1$

素因数の和:8345

約数の個数: 16

約数和(自身を含む): 40106880

約数和(自身を除く): 20103486

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 7919, 15838, 23757, 47514, 3333899, 6667798, 10001697, 20003394]

約数ペア:

[(1, 20003394), (2, 10001697), (3, 6667798), (6, 3333899), (421, 47514), (842, 23757), (1263, 15838), (2526, 7919)]