20041420318

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1\times {\mathrm{1931}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 30872741760

約数和(自身を除く): 10831321442

約数列:

[1, 2, 53, 106, 179, 358, 547, 1094, 1931, 3862, 9487, 18974, 28991, 57982, 97913, 102343, 195826, 204686, 345649, 691298, 1056257, 2112514, 5189389, 10378778, 18319397, 36638794, 55981621, 111963242, 189070003, 378140006, 10020710159, 20041420318]

約数ペア:

[(1, 20041420318), (2, 10020710159), (53, 378140006), (106, 189070003), (179, 111963242), (358, 55981621), (547, 36638794), (1094, 18319397), (1931, 10378778), (3862, 5189389), (9487, 2112514), (18974, 1056257), (28991, 691298), (57982, 345649), (97913, 204686), (102343, 195826)]