20194677351

素因数分解:

$3^3\times {\mathrm{2053}}^1\times {\mathrm{364321}}^1$

素因数の和:366383

約数の個数: 16

約数和(自身を含む): 29932695520

約数和(自身を除く): 9738018169

約数列:

[1, 3, 9, 27, 2053, 6159, 18477, 55431, 364321, 1092963, 3278889, 9836667, 747951013, 2243853039, 6731559117, 20194677351]

約数ペア:

[(1, 20194677351), (3, 6731559117), (9, 2243853039), (27, 747951013), (2053, 9836667), (6159, 3278889), (18477, 1092963), (55431, 364321)]