20651796726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{536717}}^1$

素因数の和:536797

約数の個数: 48

約数和(自身を含む): 46256504112

約数和(自身を除く): 25604707386

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 121, 159, 242, 318, 363, 583, 726, 1166, 1749, 3498, 6413, 12826, 19239, 38478, 536717, 1073434, 1610151, 3220302, 5903887, 11807774, 17711661, 28446001, 35423322, 56892002, 64942757, 85338003, 129885514, 170676006, 194828271, 312906011, 389656542, 625812022, 938718033, 1877436066, 3441966121, 6883932242, 10325898363, 20651796726]

約数ペア:

[(1, 20651796726), (2, 10325898363), (3, 6883932242), (6, 3441966121), (11, 1877436066), (22, 938718033), (33, 625812022), (53, 389656542), (66, 312906011), (106, 194828271), (121, 170676006), (159, 129885514), (242, 85338003), (318, 64942757), (363, 56892002), (583, 35423322), (726, 28446001), (1166, 17711661), (1749, 11807774), (3498, 5903887), (6413, 3220302), (12826, 1610151), (19239, 1073434), (38478, 536717)]