20194520946

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78273337}}^1$

素因数の和:78273385

約数の個数: 16

約数和(自身を含む): 41328322464

約数和(自身を除く): 21133801518

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78273337, 156546674, 234820011, 469640022, 3365753491, 6731506982, 10097260473, 20194520946]

約数ペア:

[(1, 20194520946), (2, 10097260473), (3, 6731506982), (6, 3365753491), (43, 469640022), (86, 234820011), (129, 156546674), (258, 78273337)]