20867766

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{6091}}^1$

素因数の和:6667

約数の個数: 16

約数和(自身を含む): 41815488

約数和(自身を除く): 20947722

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 6091, 12182, 18273, 36546, 3477961, 6955922, 10433883, 20867766]

約数ペア:

[(1, 20867766), (2, 10433883), (3, 6955922), (6, 3477961), (571, 36546), (1142, 18273), (1713, 12182), (3426, 6091)]