20186468008

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1340047}}^1$

素因数の和:1340329

約数の個数: 32

約数和(自身を含む): 43417555200

約数和(自身を除く): 23231087192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1883, 2152, 3766, 7532, 15064, 1340047, 2680094, 5360188, 9380329, 10720376, 18760658, 37521316, 75042632, 360472643, 720945286, 1441890572, 2523308501, 2883781144, 5046617002, 10093234004, 20186468008]

約数ペア:

[(1, 20186468008), (2, 10093234004), (4, 5046617002), (7, 2883781144), (8, 2523308501), (14, 1441890572), (28, 720945286), (56, 360472643), (269, 75042632), (538, 37521316), (1076, 18760658), (1883, 10720376), (2152, 9380329), (3766, 5360188), (7532, 2680094), (15064, 1340047)]