20056946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 37285248

約数和(自身を除く): 17228302

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 193, 386, 571, 1142, 1351, 2509, 2702, 3997, 5018, 7423, 7994, 14846, 17563, 35126, 51961, 103922, 110203, 220406, 771421, 1432639, 1542842, 2865278, 10028473, 20056946]

約数ペア:

[(1, 20056946), (2, 10028473), (7, 2865278), (13, 1542842), (14, 1432639), (26, 771421), (91, 220406), (182, 110203), (193, 103922), (386, 51961), (571, 35126), (1142, 17563), (1351, 14846), (2509, 7994), (2702, 7423), (3997, 5018)]