20396432

素因数分解:

$2^4\times 7^1\times {\mathrm{182111}}^1$

素因数の和:182126

約数の個数: 20

約数和(自身を含む): 45163776

約数和(自身を除く): 24767344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 182111, 364222, 728444, 1274777, 1456888, 2549554, 2913776, 5099108, 10198216, 20396432]

約数ペア:

[(1, 20396432), (2, 10198216), (4, 5099108), (7, 2913776), (8, 2549554), (14, 1456888), (16, 1274777), (28, 728444), (56, 364222), (112, 182111)]