20219004430

素因数分解:

$2^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2986559}}^1$

素因数の和:2987243

約数の個数: 16

約数和(自身を含む): 36447978240

約数和(自身を除く): 16228973810

約数列:

[1, 2, 5, 10, 677, 1354, 3385, 6770, 2986559, 5973118, 14932795, 29865590, 2021900443, 4043800886, 10109502215, 20219004430]

約数ペア:

[(1, 20219004430), (2, 10109502215), (5, 4043800886), (10, 2021900443), (677, 29865590), (1354, 14932795), (3385, 5973118), (6770, 2986559)]