20079934149

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{277}}^1\times {\mathrm{691}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 31419617824

約数和(自身を除く): 11339683675

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 277, 289, 363, 561, 691, 831, 867, 2057, 2073, 3047, 3179, 4709, 6171, 7601, 9141, 9537, 11747, 14127, 22803, 33517, 34969, 35241, 51799, 80053, 83611, 100551, 104907, 129217, 155397, 191407, 199699, 240159, 250833, 387651, 569789, 574221, 599097, 880583, 1421387, 1709367, 2105477, 2196689, 2641749, 3253919, 4264161, 6316431, 6590067, 9686413, 9761757, 23160247, 24163579, 29059239, 35793109, 55316623, 69480741, 72490737, 107379327, 165949869, 393724199, 608482853, 1181172597, 1825448559, 6693311383, 20079934149]

約数ペア:

[(1, 20079934149), (3, 6693311383), (11, 1825448559), (17, 1181172597), (33, 608482853), (51, 393724199), (121, 165949869), (187, 107379327), (277, 72490737), (289, 69480741), (363, 55316623), (561, 35793109), (691, 29059239), (831, 24163579), (867, 23160247), (2057, 9761757), (2073, 9686413), (3047, 6590067), (3179, 6316431), (4709, 4264161), (6171, 3253919), (7601, 2641749), (9141, 2196689), (9537, 2105477), (11747, 1709367), (14127, 1421387), (22803, 880583), (33517, 599097), (34969, 574221), (35241, 569789), (51799, 387651), (80053, 250833), (83611, 240159), (100551, 199699), (104907, 191407), (129217, 155397)]