20194394738

素因数分解:

$2^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{865301}}^1$

素因数の和:866977

約数の個数: 16

約数和(自身を含む): 34639769664

約数和(自身を除く): 14445374926

約数列:

[1, 2, 7, 14, 1667, 3334, 11669, 23338, 865301, 1730602, 6057107, 12114214, 1442456767, 2884913534, 10097197369, 20194394738]

約数ペア:

[(1, 20194394738), (2, 10097197369), (7, 2884913534), (14, 1442456767), (1667, 12114214), (3334, 6057107), (11669, 1730602), (23338, 865301)]