20347841265

素因数分解:

$3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{3132847}}^1$

素因数の和:3133288

約数の個数: 16

約数和(自身を含む): 32631744768

約数和(自身を除く): 12283903503

約数列:

[1, 3, 5, 15, 433, 1299, 2165, 6495, 3132847, 9398541, 15664235, 46992705, 1356522751, 4069568253, 6782613755, 20347841265]

約数ペア:

[(1, 20347841265), (3, 6782613755), (5, 4069568253), (15, 1356522751), (433, 46992705), (1299, 15664235), (2165, 9398541), (6495, 3132847)]