20192917703

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1362637}}^1$

素因数の和:1362746

約数の個数: 16

約数和(自身を含む): 24200450880

約数和(自身を除く): 4007533177

約数列:

[1, 7, 29, 73, 203, 511, 2117, 14819, 1362637, 9538459, 39516473, 99472501, 276615311, 696307507, 2884702529, 20192917703]

約数ペア:

[(1, 20192917703), (7, 2884702529), (29, 696307507), (73, 276615311), (203, 99472501), (511, 39516473), (2117, 9538459), (14819, 1362637)]