20061741

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15661}}^1$

素因数の和:15732

約数の個数: 16

約数和(自身を含む): 31073408

約数和(自身を除く): 11011667

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 15661, 46983, 109627, 328881, 955321, 2865963, 6687247, 20061741]

約数ペア:

[(1, 20061741), (3, 6687247), (7, 2865963), (21, 955321), (61, 328881), (183, 109627), (427, 46983), (1281, 15661)]