20201005165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12665207}}^1$

素因数の和:12665252

約数の個数: 16

約数和(自身を含む): 27356849280

約数和(自身を除く): 7155844115

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 12665207, 63326035, 139317277, 367291003, 696586385, 1836455015, 4040201033, 20201005165]

約数ペア:

[(1, 20201005165), (5, 4040201033), (11, 1836455015), (29, 696586385), (55, 367291003), (145, 139317277), (319, 63326035), (1595, 12665207)]