20199972422

素因数分解:

$2^1\times 7^1\times {\mathrm{43487}}^1\times {\mathrm{33179}}^1$

素因数の和:76675

約数の個数: 16

約数和(自身を含む): 34630364160

約数和(自身を除く): 14430391738

約数列:

[1, 2, 7, 14, 33179, 43487, 66358, 86974, 232253, 304409, 464506, 608818, 1442855173, 2885710346, 10099986211, 20199972422]

約数ペア:

[(1, 20199972422), (2, 10099986211), (7, 2885710346), (14, 1442855173), (33179, 608818), (43487, 464506), (66358, 304409), (86974, 232253)]