20273646

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{177839}}^1$

素因数の和:177863

約数の個数: 16

約数和(自身を含む): 42681600

約数和(自身を除く): 22407954

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 177839, 355678, 533517, 1067034, 3378941, 6757882, 10136823, 20273646]

約数ペア:

[(1, 20273646), (2, 10136823), (3, 6757882), (6, 3378941), (19, 1067034), (38, 533517), (57, 355678), (114, 177839)]