20052886

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18131}}^1$

素因数の和:18219

約数の個数: 16

約数和(自身を含む): 34813440

約数和(自身を除く): 14760554

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 18131, 36262, 126917, 253834, 1432349, 2864698, 10026443, 20052886]

約数ペア:

[(1, 20052886), (2, 10026443), (7, 2864698), (14, 1432349), (79, 253834), (158, 126917), (553, 36262), (1106, 18131)]