20167644806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1\times {\mathrm{390407}}^1$

素因数の和:391555

約数の個数: 16

約数和(自身を含む): 31594938624

約数和(自身を除く): 11427293818

約数列:

[1, 2, 23, 46, 1123, 2246, 25829, 51658, 390407, 780814, 8979361, 17958722, 438427061, 876854122, 10083822403, 20167644806]

約数ペア:

[(1, 20167644806), (2, 10083822403), (23, 876854122), (46, 438427061), (1123, 17958722), (2246, 8979361), (25829, 780814), (51658, 390407)]