16820056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191137}}^1$

素因数の和:191154

約数の個数: 16

約数和(自身を含む): 34404840

約数和(自身を除く): 17584784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191137, 382274, 764548, 1529096, 2102507, 4205014, 8410028, 16820056]

約数ペア:

[(1, 16820056), (2, 8410028), (4, 4205014), (8, 2102507), (11, 1529096), (22, 764548), (44, 382274), (88, 191137)]