20410638

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79111}}^1$

素因数の和:79159

約数の個数: 16

約数和(自身を含む): 41771136

約数和(自身を除く): 21360498

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 79111, 158222, 237333, 474666, 3401773, 6803546, 10205319, 20410638]

約数ペア:

[(1, 20410638), (2, 10205319), (3, 6803546), (6, 3401773), (43, 474666), (86, 237333), (129, 158222), (258, 79111)]