20080487512

素因数分解:

$2^3\times {\mathrm{2267}}^1\times {\mathrm{1107217}}^1$

素因数の和:1109490

約数の個数: 16

約数和(自身を含む): 37667556360

約数和(自身を除く): 17587068848

約数列:

[1, 2, 4, 8, 2267, 4534, 9068, 18136, 1107217, 2214434, 4428868, 8857736, 2510060939, 5020121878, 10040243756, 20080487512]

約数ペア:

[(1, 20080487512), (2, 10040243756), (4, 5020121878), (8, 2510060939), (2267, 8857736), (4534, 4428868), (9068, 2214434), (18136, 1107217)]