2020565526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61757}}^1$

素因数の和:61829

約数の個数: 64

約数和(自身を含む): 4980165120

約数和(自身を除く): 2959599594

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1558, 1722, 2337, 4674, 5453, 10906, 16359, 32718, 61757, 123514, 185271, 370542, 432299, 864598, 1173383, 1296897, 2346766, 2532037, 2593794, 3520149, 5064074, 7040298, 7596111, 8213681, 15192222, 16427362, 17724259, 24641043, 35448518, 48108703, 49282086, 53172777, 96217406, 106345554, 144326109, 288652218, 336760921, 673521842, 1010282763, 2020565526]

約数ペア:

[(1, 2020565526), (2, 1010282763), (3, 673521842), (6, 336760921), (7, 288652218), (14, 144326109), (19, 106345554), (21, 96217406), (38, 53172777), (41, 49282086), (42, 48108703), (57, 35448518), (82, 24641043), (114, 17724259), (123, 16427362), (133, 15192222), (246, 8213681), (266, 7596111), (287, 7040298), (399, 5064074), (574, 3520149), (779, 2593794), (798, 2532037), (861, 2346766), (1558, 1296897), (1722, 1173383), (2337, 864598), (4674, 432299), (5453, 370542), (10906, 185271), (16359, 123514), (32718, 61757)]