20123016685

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1\times {\mathrm{104761}}^1$

素因数の和:105744

約数の個数: 16

約数和(自身を含む): 24763222512

約数和(自身を除く): 4640205827

約数列:

[1, 5, 41, 205, 937, 4685, 38417, 104761, 192085, 523805, 4295201, 21476005, 98161057, 490805285, 4024603337, 20123016685]

約数ペア:

[(1, 20123016685), (5, 4024603337), (41, 490805285), (205, 98161057), (937, 21476005), (4685, 4295201), (38417, 523805), (104761, 192085)]