20530762

素因数分解:

$2^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1907}}^1$

素因数の和:2685

約数の個数: 16

約数和(自身を含む): 35259840

約数和(自身を除く): 14729078

約数列:

[1, 2, 7, 14, 769, 1538, 1907, 3814, 5383, 10766, 13349, 26698, 1466483, 2932966, 10265381, 20530762]

約数ペア:

[(1, 20530762), (2, 10265381), (7, 2932966), (14, 1466483), (769, 26698), (1538, 13349), (1907, 10766), (3814, 5383)]