20110394428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{264610453}}^1$

素因数の和:264610476

約数の個数: 12

約数和(自身を含む): 37045463560

約数和(自身を除く): 16935069132

約数列:

[1, 2, 4, 19, 38, 76, 264610453, 529220906, 1058441812, 5027598607, 10055197214, 20110394428]

約数ペア:

[(1, 20110394428), (2, 10055197214), (4, 5027598607), (19, 1058441812), (38, 529220906), (76, 264610453)]