20353354

素因数分解:

$2^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{1231}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 34949376

約数和(自身を除く): 14596022

約数列:

[1, 2, 7, 14, 1181, 1231, 2362, 2462, 8267, 8617, 16534, 17234, 1453811, 2907622, 10176677, 20353354]

約数ペア:

[(1, 20353354), (2, 10176677), (7, 2907622), (14, 1453811), (1181, 17234), (1231, 16534), (2362, 8617), (2462, 8267)]