20030686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5881}}^1$

素因数の和:6027

約数の個数: 16

約数和(自身を含む): 32609808

約数和(自身を除く): 12579122

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 5881, 11762, 76453, 152906, 770411, 1540822, 10015343, 20030686]

約数ペア:

[(1, 20030686), (2, 10015343), (13, 1540822), (26, 770411), (131, 152906), (262, 76453), (1703, 11762), (3406, 5881)]