20154328

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{4817}}^1$

素因数の和:5346

約数の個数: 16

約数和(自身を含む): 37869480

約数和(自身を除く): 17715152

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 4817, 9634, 19268, 38536, 2519291, 5038582, 10077164, 20154328]

約数ペア:

[(1, 20154328), (2, 10077164), (4, 5038582), (8, 2519291), (523, 38536), (1046, 19268), (2092, 9634), (4184, 4817)]