20342454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{308219}}^1$

素因数の和:308235

約数の個数: 16

約数和(自身を含む): 44383680

約数和(自身を除く): 24041226

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 308219, 616438, 924657, 1849314, 3390409, 6780818, 10171227, 20342454]

約数ペア:

[(1, 20342454), (2, 10171227), (3, 6780818), (6, 3390409), (11, 1849314), (22, 924657), (33, 616438), (66, 308219)]