20173828458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480329249}}^1$

素因数の和:480329261

約数の個数: 16

約数和(自身を含む): 46111608000

約数和(自身を除く): 25937779542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480329249, 960658498, 1440987747, 2881975494, 3362304743, 6724609486, 10086914229, 20173828458]

約数ペア:

[(1, 20173828458), (2, 10086914229), (3, 6724609486), (6, 3362304743), (7, 2881975494), (14, 1440987747), (21, 960658498), (42, 480329249)]