20741184

素因数分解:

$2^6\times 3^4\times {\mathrm{4001}}^1$

素因数の和:4025

約数の個数: 70

約数和(自身を含む): 61498734

約数和(自身を除く): 40757550

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 4001, 5184, 8002, 12003, 16004, 24006, 32008, 36009, 48012, 64016, 72018, 96024, 108027, 128032, 144036, 192048, 216054, 256064, 288072, 324081, 384096, 432108, 576144, 648162, 768192, 864216, 1152288, 1296324, 1728432, 2304576, 2592648, 3456864, 5185296, 6913728, 10370592, 20741184]

約数ペア:

[(1, 20741184), (2, 10370592), (3, 6913728), (4, 5185296), (6, 3456864), (8, 2592648), (9, 2304576), (12, 1728432), (16, 1296324), (18, 1152288), (24, 864216), (27, 768192), (32, 648162), (36, 576144), (48, 432108), (54, 384096), (64, 324081), (72, 288072), (81, 256064), (96, 216054), (108, 192048), (144, 144036), (162, 128032), (192, 108027), (216, 96024), (288, 72018), (324, 64016), (432, 48012), (576, 36009), (648, 32008), (864, 24006), (1296, 16004), (1728, 12003), (2592, 8002), (4001, 5184)]