20346834

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{178481}}^1$

素因数の和:178505

約数の個数: 16

約数和(自身を含む): 42835680

約数和(自身を除く): 22488846

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 178481, 356962, 535443, 1070886, 3391139, 6782278, 10173417, 20346834]

約数ペア:

[(1, 20346834), (2, 10173417), (3, 6782278), (6, 3391139), (19, 1070886), (38, 535443), (57, 356962), (114, 178481)]