20343398406

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{8716109}}^1$

素因数の和:8716503

約数の個数: 16

約数和(自身を含む): 40791394800

約数和(自身を除く): 20447996394

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 8716109, 17432218, 26148327, 52296654, 3390566401, 6781132802, 10171699203, 20343398406]

約数ペア:

[(1, 20343398406), (2, 10171699203), (3, 6781132802), (6, 3390566401), (389, 52296654), (778, 26148327), (1167, 17432218), (2334, 8716109)]