20397012

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{8807}}^1$

素因数の和:9007

約数の個数: 24

約数和(自身を含む): 47845056

約数和(自身を除く): 27448044

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 8807, 17614, 26421, 35228, 52842, 105684, 1699751, 3399502, 5099253, 6799004, 10198506, 20397012]

約数ペア:

[(1, 20397012), (2, 10198506), (3, 6799004), (4, 5099253), (6, 3399502), (12, 1699751), (193, 105684), (386, 52842), (579, 35228), (772, 26421), (1158, 17614), (2316, 8807)]