2016333820

素因数分解:

$2^2\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{55061}}^1$

素因数の和:56901

約数の個数: 24

約数和(自身を含む): 4236690528

約数和(自身を除く): 2220356708

約数列:

[1, 2, 4, 5, 10, 20, 1831, 3662, 7324, 9155, 18310, 36620, 55061, 110122, 220244, 275305, 550610, 1101220, 100816691, 201633382, 403266764, 504083455, 1008166910, 2016333820]

約数ペア:

[(1, 2016333820), (2, 1008166910), (4, 504083455), (5, 403266764), (10, 201633382), (20, 100816691), (1831, 1101220), (3662, 550610), (7324, 275305), (9155, 220244), (18310, 110122), (36620, 55061)]