20145246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305231}}^1$

素因数の和:305247

約数の個数: 16

約数和(自身を含む): 43953408

約数和(自身を除く): 23808162

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 305231, 610462, 915693, 1831386, 3357541, 6715082, 10072623, 20145246]

約数ペア:

[(1, 20145246), (2, 10072623), (3, 6715082), (6, 3357541), (11, 1831386), (22, 915693), (33, 610462), (66, 305231)]