20184594780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{142607}}^1$

素因数の和:142963

約数の個数: 96

約数和(自身を含む): 64782821376

約数和(自身を除く): 44598226596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 337, 420, 674, 1011, 1348, 1685, 2022, 2359, 3370, 4044, 4718, 5055, 6740, 7077, 9436, 10110, 11795, 14154, 20220, 23590, 28308, 35385, 47180, 70770, 141540, 142607, 285214, 427821, 570428, 713035, 855642, 998249, 1426070, 1711284, 1996498, 2139105, 2852140, 2994747, 3992996, 4278210, 4991245, 5989494, 8556420, 9982490, 11978988, 14973735, 19964980, 29947470, 48058559, 59894940, 96117118, 144175677, 192234236, 240292795, 288351354, 336409913, 480585590, 576702708, 672819826, 720878385, 961171180, 1009229739, 1345639652, 1441756770, 1682049565, 2018459478, 2883513540, 3364099130, 4036918956, 5046148695, 6728198260, 10092297390, 20184594780]

約数ペア:

[(1, 20184594780), (2, 10092297390), (3, 6728198260), (4, 5046148695), (5, 4036918956), (6, 3364099130), (7, 2883513540), (10, 2018459478), (12, 1682049565), (14, 1441756770), (15, 1345639652), (20, 1009229739), (21, 961171180), (28, 720878385), (30, 672819826), (35, 576702708), (42, 480585590), (60, 336409913), (70, 288351354), (84, 240292795), (105, 192234236), (140, 144175677), (210, 96117118), (337, 59894940), (420, 48058559), (674, 29947470), (1011, 19964980), (1348, 14973735), (1685, 11978988), (2022, 9982490), (2359, 8556420), (3370, 5989494), (4044, 4991245), (4718, 4278210), (5055, 3992996), (6740, 2994747), (7077, 2852140), (9436, 2139105), (10110, 1996498), (11795, 1711284), (14154, 1426070), (20220, 998249), (23590, 855642), (28308, 713035), (35385, 570428), (47180, 427821), (70770, 285214), (141540, 142607)]