20107182435

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{25153}}^1$

素因数の和:25687

約数の個数: 32

約数和(自身を含む): 32490918720

約数和(自身を除く): 12383736285

約数列:

[1, 3, 5, 15, 137, 389, 411, 685, 1167, 1945, 2055, 5835, 25153, 53293, 75459, 125765, 159879, 266465, 377295, 799395, 3445961, 9784517, 10337883, 17229805, 29353551, 48922585, 51689415, 146767755, 1340478829, 4021436487, 6702394145, 20107182435]

約数ペア:

[(1, 20107182435), (3, 6702394145), (5, 4021436487), (15, 1340478829), (137, 146767755), (389, 51689415), (411, 48922585), (685, 29353551), (1167, 17229805), (1945, 10337883), (2055, 9784517), (5835, 3445961), (25153, 799395), (53293, 377295), (75459, 266465), (125765, 159879)]