20167945914

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78170333}}^1$

素因数の和:78170381

約数の個数: 16

約数和(自身を含む): 41273936352

約数和(自身を除く): 21105990438

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78170333, 156340666, 234510999, 469021998, 3361324319, 6722648638, 10083972957, 20167945914]

約数ペア:

[(1, 20167945914), (2, 10083972957), (3, 6722648638), (6, 3361324319), (43, 469021998), (86, 234510999), (129, 156340666), (258, 78170333)]