20776742

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28001}}^1$

素因数の和:28063

約数の個数: 16

約数和(自身を含む): 36290592

約数和(自身を除く): 15513850

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 28001, 56002, 196007, 392014, 1484053, 2968106, 10388371, 20776742]

約数ペア:

[(1, 20776742), (2, 10388371), (7, 2968106), (14, 1484053), (53, 392014), (106, 196007), (371, 56002), (742, 28001)]