20307942767

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{282239}}^1$

素因数の和:282806

約数の個数: 16

約数和(自身を含む): 24475852800

約数和(自身を除く): 4167910033

約数列:

[1, 7, 19, 133, 541, 3787, 10279, 71953, 282239, 1975673, 5362541, 37537787, 152691299, 1068839093, 2901134681, 20307942767]

約数ペア:

[(1, 20307942767), (7, 2901134681), (19, 1068839093), (133, 152691299), (541, 37537787), (3787, 5362541), (10279, 1975673), (71953, 282239)]