20342274

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{178441}}^1$

素因数の和:178465

約数の個数: 16

約数和(自身を含む): 42826080

約数和(自身を除く): 22483806

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 178441, 356882, 535323, 1070646, 3390379, 6780758, 10171137, 20342274]

約数ペア:

[(1, 20342274), (2, 10171137), (3, 6780758), (6, 3390379), (19, 1070646), (38, 535323), (57, 356882), (114, 178441)]