20392438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6221}}^1$

素因数の和:6383

約数の個数: 16

約数和(自身を含む): 33598800

約数和(自身を除く): 13206362

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 6221, 12442, 68431, 136862, 926929, 1853858, 10196219, 20392438]

約数ペア:

[(1, 20392438), (2, 10196219), (11, 1853858), (22, 926929), (149, 136862), (298, 68431), (1639, 12442), (3278, 6221)]