20846013

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3049}}^1$

素因数の和:3148

約数の個数: 16

約数和(自身を含む): 28987200

約数和(自身を除く): 8141187

約数列:

[1, 3, 43, 53, 129, 159, 2279, 3049, 6837, 9147, 131107, 161597, 393321, 484791, 6948671, 20846013]

約数ペア:

[(1, 20846013), (3, 6948671), (43, 484791), (53, 393321), (129, 161597), (159, 131107), (2279, 9147), (3049, 6837)]