20101996323

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{516907}}^1$

素因数の和:517091

約数の個数: 24

約数和(自身を含む): 30239118000

約数和(自身を除く): 10137121677

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 4321, 12963, 38889, 516907, 1550721, 4652163, 14990303, 44970909, 77019143, 134912727, 231057429, 693172287, 2233555147, 6700665441, 20101996323]

約数ペア:

[(1, 20101996323), (3, 6700665441), (9, 2233555147), (29, 693172287), (87, 231057429), (149, 134912727), (261, 77019143), (447, 44970909), (1341, 14990303), (4321, 4652163), (12963, 1550721), (38889, 516907)]