20308694

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35381}}^1$

素因数の和:35431

約数の個数: 16

約数和(自身を含む): 35665056

約数和(自身を除く): 15356362

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 35381, 70762, 247667, 495334, 1450621, 2901242, 10154347, 20308694]

約数ペア:

[(1, 20308694), (2, 10154347), (7, 2901242), (14, 1450621), (41, 495334), (82, 247667), (287, 70762), (574, 35381)]