20524746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 47803392

約数和(自身を除く): 27278646

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 121, 187, 242, 363, 374, 561, 726, 1122, 1663, 2057, 3326, 4114, 4989, 6171, 9978, 12342, 18293, 28271, 36586, 54879, 56542, 84813, 109758, 169626, 201223, 310981, 402446, 603669, 621962, 932943, 1207338, 1865886, 3420791, 6841582, 10262373, 20524746]

約数ペア:

[(1, 20524746), (2, 10262373), (3, 6841582), (6, 3420791), (11, 1865886), (17, 1207338), (22, 932943), (33, 621962), (34, 603669), (51, 402446), (66, 310981), (102, 201223), (121, 169626), (187, 109758), (242, 84813), (363, 56542), (374, 54879), (561, 36586), (726, 28271), (1122, 18293), (1663, 12342), (2057, 9978), (3326, 6171), (4114, 4989)]