20402162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48809}}^1$

素因数の和:48841

約数の個数: 16

約数和(自身を含む): 35143200

約数和(自身を除く): 14741038

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48809, 97618, 536899, 927371, 1073798, 1854742, 10201081, 20402162]

約数ペア:

[(1, 20402162), (2, 10201081), (11, 1854742), (19, 1073798), (22, 927371), (38, 536899), (209, 97618), (418, 48809)]