20127500816

素因数分解:

$2^4\times {\mathrm{1257968801}}^1$

素因数の和:1257968809

約数の個数: 10

約数和(自身を含む): 38997032862

約数和(自身を除く): 18869532046

約数列:

[1, 2, 4, 8, 16, 1257968801, 2515937602, 5031875204, 10063750408, 20127500816]

約数ペア:

[(1, 20127500816), (2, 10063750408), (4, 5031875204), (8, 2515937602), (16, 1257968801)]