20102146587

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1907}}^1\times {\mathrm{68897}}^1$

素因数の和:70827

約数の個数: 24

約数和(自身を含む): 30761027856

約数和(自身を除く): 10658881269

約数列:

[1, 3, 9, 17, 51, 153, 1907, 5721, 17163, 32419, 68897, 97257, 206691, 291771, 620073, 1171249, 3513747, 10541241, 131386579, 394159737, 1182479211, 2233571843, 6700715529, 20102146587]

約数ペア:

[(1, 20102146587), (3, 6700715529), (9, 2233571843), (17, 1182479211), (51, 394159737), (153, 131386579), (1907, 10541241), (5721, 3513747), (17163, 1171249), (32419, 620073), (68897, 291771), (97257, 206691)]