20967842

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{48313}}^1$

素因数の和:48353

約数の個数: 16

約数和(自身を含む): 37105152

約数和(自身を除く): 16137310

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 48313, 96626, 338191, 676382, 1497703, 2995406, 10483921, 20967842]

約数ペア:

[(1, 20967842), (2, 10483921), (7, 2995406), (14, 1497703), (31, 676382), (62, 338191), (217, 96626), (434, 48313)]