20301716736

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{1258787}}^1$

素因数の和:1258816

約数の個数: 108

約数和(自身を含む): 66897029472

約数和(自身を除く): 46595312736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 1258787, 2517574, 3776361, 5035148, 7552722, 8811509, 10070296, 11329083, 15105444, 17623018, 20140592, 22658166, 26434527, 30210888, 35246036, 40281184, 45316332, 52869054, 60421776, 70492072, 79303581, 80562368, 90632664, 105738108, 120843552, 140984144, 158607162, 161124736, 181265328, 211476216, 241687104, 281968288, 317214324, 322249472, 362530656, 422952432, 483374208, 563936576, 634428648, 725061312, 845904864, 966748416, 1127873152, 1268857296, 1450122624, 1691809728, 2255746304, 2537714592, 2900245248, 3383619456, 5075429184, 6767238912, 10150858368, 20301716736]

約数ペア:

[(1, 20301716736), (2, 10150858368), (3, 6767238912), (4, 5075429184), (6, 3383619456), (7, 2900245248), (8, 2537714592), (9, 2255746304), (12, 1691809728), (14, 1450122624), (16, 1268857296), (18, 1127873152), (21, 966748416), (24, 845904864), (28, 725061312), (32, 634428648), (36, 563936576), (42, 483374208), (48, 422952432), (56, 362530656), (63, 322249472), (64, 317214324), (72, 281968288), (84, 241687104), (96, 211476216), (112, 181265328), (126, 161124736), (128, 158607162), (144, 140984144), (168, 120843552), (192, 105738108), (224, 90632664), (252, 80562368), (256, 79303581), (288, 70492072), (336, 60421776), (384, 52869054), (448, 45316332), (504, 40281184), (576, 35246036), (672, 30210888), (768, 26434527), (896, 22658166), (1008, 20140592), (1152, 17623018), (1344, 15105444), (1792, 11329083), (2016, 10070296), (2304, 8811509), (2688, 7552722), (4032, 5035148), (5376, 3776361), (8064, 2517574), (16128, 1258787)]