20260783437

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{8167}}^1$

素因数の和:8873

約数の個数: 32

約数和(自身を含む): 28887275520

約数和(自身を除く): 8626492083

約数列:

[1, 3, 19, 57, 71, 213, 613, 1349, 1839, 4047, 8167, 11647, 24501, 34941, 43523, 130569, 155173, 465519, 579857, 826937, 1739571, 2480811, 5006371, 11017283, 15019113, 33051849, 95121049, 285363147, 355452341, 1066357023, 6753594479, 20260783437]

約数ペア:

[(1, 20260783437), (3, 6753594479), (19, 1066357023), (57, 355452341), (71, 285363147), (213, 95121049), (613, 33051849), (1349, 15019113), (1839, 11017283), (4047, 5006371), (8167, 2480811), (11647, 1739571), (24501, 826937), (34941, 579857), (43523, 465519), (130569, 155173)]