20512383720194

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{2777501}}^1\times {\mathrm{9743}}^1$

素因数の和:2787625

約数の個数: 16

約数和(自身を含む): 30852936616320

約数和(自身を除く): 10340552896126

約数列:

[1, 2, 379, 758, 9743, 19486, 2777501, 3692597, 5555002, 7385194, 1052672879, 2105345758, 27061192243, 54122384486, 10256191860097, 20512383720194]

約数ペア:

[(1, 20512383720194), (2, 10256191860097), (379, 54122384486), (758, 27061192243), (9743, 2105345758), (19486, 1052672879), (2777501, 7385194), (3692597, 5555002)]