20155256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229037}}^1$

素因数の和:229054

約数の個数: 16

約数和(自身を含む): 41226840

約数和(自身を除く): 21071584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229037, 458074, 916148, 1832296, 2519407, 5038814, 10077628, 20155256]

約数ペア:

[(1, 20155256), (2, 10077628), (4, 5038814), (8, 2519407), (11, 1832296), (22, 916148), (44, 458074), (88, 229037)]