20752656

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{5209}}^1$

素因数の和:5303

約数の個数: 40

約数和(自身を含む): 54267360

約数和(自身を除く): 33514704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 5209, 10418, 15627, 20836, 31254, 41672, 62508, 83344, 125016, 250032, 432347, 864694, 1297041, 1729388, 2594082, 3458776, 5188164, 6917552, 10376328, 20752656]

約数ペア:

[(1, 20752656), (2, 10376328), (3, 6917552), (4, 5188164), (6, 3458776), (8, 2594082), (12, 1729388), (16, 1297041), (24, 864694), (48, 432347), (83, 250032), (166, 125016), (249, 83344), (332, 62508), (498, 41672), (664, 31254), (996, 20836), (1328, 15627), (1992, 10418), (3984, 5209)]