20303646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307631}}^1$

素因数の和:307647

約数の個数: 16

約数和(自身を含む): 44299008

約数和(自身を除く): 23995362

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307631, 615262, 922893, 1845786, 3383941, 6767882, 10151823, 20303646]

約数ペア:

[(1, 20303646), (2, 10151823), (3, 6767882), (6, 3383941), (11, 1845786), (22, 922893), (33, 615262), (66, 307631)]