2000804652009

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{2683}}^1\times {\mathrm{556103}}^1$

素因数の和:558941

約数の個数: 24

約数和(自身を含む): 2910537115200

約数和(自身を除く): 909732463191

約数列:

[1, 3, 9, 149, 447, 1341, 2683, 8049, 24147, 399767, 556103, 1199301, 1668309, 3597903, 5004927, 82859347, 248578041, 745734123, 1492024349, 4476073047, 13428219141, 222311628001, 666934884003, 2000804652009]

約数ペア:

[(1, 2000804652009), (3, 666934884003), (9, 222311628001), (149, 13428219141), (447, 4476073047), (1341, 1492024349), (2683, 745734123), (8049, 248578041), (24147, 82859347), (399767, 5004927), (556103, 3597903), (1199301, 1668309)]