20110431656

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{45823}}^1$

素因数の和:46314

約数の個数: 64

約数和(自身を含む): 45728686080

約数和(自身を除く): 25618254424

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 461, 476, 922, 952, 1844, 3227, 3688, 6454, 7837, 12908, 15674, 25816, 31348, 45823, 54859, 62696, 91646, 109718, 183292, 219436, 320761, 366584, 438872, 641522, 778991, 1283044, 1557982, 2566088, 3115964, 5452937, 6231928, 10905874, 21124403, 21811748, 42248806, 43623496, 84497612, 147870821, 168995224, 295741642, 359114851, 591483284, 718229702, 1182966568, 1436459404, 2513803957, 2872918808, 5027607914, 10055215828, 20110431656]

約数ペア:

[(1, 20110431656), (2, 10055215828), (4, 5027607914), (7, 2872918808), (8, 2513803957), (14, 1436459404), (17, 1182966568), (28, 718229702), (34, 591483284), (56, 359114851), (68, 295741642), (119, 168995224), (136, 147870821), (238, 84497612), (461, 43623496), (476, 42248806), (922, 21811748), (952, 21124403), (1844, 10905874), (3227, 6231928), (3688, 5452937), (6454, 3115964), (7837, 2566088), (12908, 1557982), (15674, 1283044), (25816, 778991), (31348, 641522), (45823, 438872), (54859, 366584), (62696, 320761), (91646, 219436), (109718, 183292)]