20103476195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1\times {\mathrm{5153}}^1$

素因数の和:6055

約数の個数: 32

約数和(自身を含む): 26651540160

約数和(自身を除く): 6548063965

約数列:

[1, 5, 11, 55, 89, 445, 797, 979, 3985, 4895, 5153, 8767, 25765, 43835, 56683, 70933, 283415, 354665, 458617, 780263, 2293085, 3901315, 4106941, 5044787, 20534705, 25223935, 45176351, 225881755, 365517749, 1827588745, 4020695239, 20103476195]

約数ペア:

[(1, 20103476195), (5, 4020695239), (11, 1827588745), (55, 365517749), (89, 225881755), (445, 45176351), (797, 25223935), (979, 20534705), (3985, 5044787), (4895, 4106941), (5153, 3901315), (8767, 2293085), (25765, 780263), (43835, 458617), (56683, 354665), (70933, 283415)]