20179347268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{2089}}^1\times {\mathrm{65269}}^1$

素因数の和:67399

約数の個数: 24

約数和(自身を含む): 36286203800

約数和(自身を除く): 16106856532

約数列:

[1, 2, 4, 37, 74, 148, 2089, 4178, 8356, 65269, 77293, 130538, 154586, 261076, 309172, 2414953, 4829906, 9659812, 136346941, 272693882, 545387764, 5044836817, 10089673634, 20179347268]

約数ペア:

[(1, 20179347268), (2, 10089673634), (4, 5044836817), (37, 545387764), (74, 272693882), (148, 136346941), (2089, 9659812), (4178, 4829906), (8356, 2414953), (65269, 309172), (77293, 261076), (130538, 154586)]