20201384575148

素因数分解:

$2^2\times 7^1\times {\mathrm{25033}}^1\times {\mathrm{28821077}}^1$

素因数の和:28846121

約数の個数: 24

約数和(自身を含む): 40404384532512

約数和(自身を除く): 20202999957364

約数列:

[1, 2, 4, 7, 14, 28, 25033, 50066, 100132, 175231, 350462, 700924, 28821077, 57642154, 115284308, 201747539, 403495078, 806990156, 721478020541, 1442956041082, 2885912082164, 5050346143787, 10100692287574, 20201384575148]

約数ペア:

[(1, 20201384575148), (2, 10100692287574), (4, 5050346143787), (7, 2885912082164), (14, 1442956041082), (28, 721478020541), (25033, 806990156), (50066, 403495078), (100132, 201747539), (175231, 115284308), (350462, 57642154), (700924, 28821077)]