20218234019

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{154247}}^1$

素因数の和:154450

約数の個数: 16

約数和(自身を含む): 21767477760

約数和(自身を除く): 1549243741

約数列:

[1, 23, 41, 139, 943, 3197, 5699, 131077, 154247, 3547681, 6324127, 21440333, 145454921, 493127659, 879053653, 20218234019]

約数ペア:

[(1, 20218234019), (23, 879053653), (41, 493127659), (139, 145454921), (943, 21440333), (3197, 6324127), (5699, 3547681), (131077, 154247)]