20296210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{184511}}^1$

素因数の和:184529

約数の個数: 16

約数和(自身を含む): 39854592

約数和(自身を除く): 19558382

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 184511, 369022, 922555, 1845110, 2029621, 4059242, 10148105, 20296210]

約数ペア:

[(1, 20296210), (2, 10148105), (5, 4059242), (10, 2029621), (11, 1845110), (22, 922555), (55, 369022), (110, 184511)]