20974296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124847}}^1$

素因数の和:124863

約数の個数: 32

約数和(自身を含む): 59927040

約数和(自身を除く): 38952744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124847, 249694, 374541, 499388, 749082, 873929, 998776, 1498164, 1747858, 2621787, 2996328, 3495716, 5243574, 6991432, 10487148, 20974296]

約数ペア:

[(1, 20974296), (2, 10487148), (3, 6991432), (4, 5243574), (6, 3495716), (7, 2996328), (8, 2621787), (12, 1747858), (14, 1498164), (21, 998776), (24, 873929), (28, 749082), (42, 499388), (56, 374541), (84, 249694), (168, 124847)]