20156601

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1607}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 27863424

約数和(自身を除く): 7706823

約数列:

[1, 3, 37, 111, 113, 339, 1607, 4181, 4821, 12543, 59459, 178377, 181591, 544773, 6718867, 20156601]

約数ペア:

[(1, 20156601), (3, 6718867), (37, 544773), (111, 181591), (113, 178377), (339, 59459), (1607, 12543), (4181, 4821)]