20364846

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{178639}}^1$

素因数の和:178663

約数の個数: 16

約数和(自身を含む): 42873600

約数和(自身を除く): 22508754

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 178639, 357278, 535917, 1071834, 3394141, 6788282, 10182423, 20364846]

約数ペア:

[(1, 20364846), (2, 10182423), (3, 6788282), (6, 3394141), (19, 1071834), (38, 535917), (57, 357278), (114, 178639)]