20368049289

素因数分解:

$3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5807827}}^1$

素因数の和:5808004

約数の個数: 16

約数和(自身を含む): 31222883328

約数和(自身を除く): 10854834039

約数列:

[1, 3, 7, 21, 167, 501, 1169, 3507, 5807827, 17423481, 40654789, 121964367, 969907109, 2909721327, 6789349763, 20368049289]

約数ペア:

[(1, 20368049289), (3, 6789349763), (7, 2909721327), (21, 969907109), (167, 121964367), (501, 40654789), (1169, 17423481), (3507, 5807827)]