20170072776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{356261}}^1$

素因数の和:356614

約数の個数: 64

約数和(自身を含む): 57799946880

約数和(自身を除く): 37629874104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 337, 674, 1011, 1348, 2022, 2359, 2696, 4044, 4718, 7077, 8088, 9436, 14154, 18872, 28308, 56616, 356261, 712522, 1068783, 1425044, 2137566, 2493827, 2850088, 4275132, 4987654, 7481481, 8550264, 9975308, 14962962, 19950616, 29925924, 59851848, 120059957, 240119914, 360179871, 480239828, 720359742, 840419699, 960479656, 1440719484, 1680839398, 2521259097, 2881438968, 3361678796, 5042518194, 6723357592, 10085036388, 20170072776]

約数ペア:

[(1, 20170072776), (2, 10085036388), (3, 6723357592), (4, 5042518194), (6, 3361678796), (7, 2881438968), (8, 2521259097), (12, 1680839398), (14, 1440719484), (21, 960479656), (24, 840419699), (28, 720359742), (42, 480239828), (56, 360179871), (84, 240119914), (168, 120059957), (337, 59851848), (674, 29925924), (1011, 19950616), (1348, 14962962), (2022, 9975308), (2359, 8550264), (2696, 7481481), (4044, 4987654), (4718, 4275132), (7077, 2850088), (8088, 2493827), (9436, 2137566), (14154, 1425044), (18872, 1068783), (28308, 712522), (56616, 356261)]