20549344

素因数分解:

$2^5\times {\mathrm{541}}^1\times {\mathrm{1187}}^1$

素因数の和:1738

約数の個数: 24

約数和(自身を含む): 40565448

約数和(自身を除く): 20016104

約数列:

[1, 2, 4, 8, 16, 32, 541, 1082, 1187, 2164, 2374, 4328, 4748, 8656, 9496, 17312, 18992, 37984, 642167, 1284334, 2568668, 5137336, 10274672, 20549344]

約数ペア:

[(1, 20549344), (2, 10274672), (4, 5137336), (8, 2568668), (16, 1284334), (32, 642167), (541, 37984), (1082, 18992), (1187, 17312), (2164, 9496), (2374, 8656), (4328, 4748)]