20311401603

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1145789}}^1$

素因数の和:1146122

約数の個数: 16

約数和(自身を含む): 28598918400

約数和(自身を除く): 8287516797

約数列:

[1, 3, 19, 57, 311, 933, 5909, 17727, 1145789, 3437367, 21769991, 65309973, 356340379, 1069021137, 6770467201, 20311401603]

約数ペア:

[(1, 20311401603), (3, 6770467201), (19, 1069021137), (57, 356340379), (311, 65309973), (933, 21769991), (5909, 3437367), (17727, 1145789)]