20732048

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{7759}}^1$

素因数の和:7934

約数の個数: 20

約数和(自身を含む): 40414080

約数和(自身を除く): 19682032

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 7759, 15518, 31036, 62072, 124144, 1295753, 2591506, 5183012, 10366024, 20732048]

約数ペア:

[(1, 20732048), (2, 10366024), (4, 5183012), (8, 2591506), (16, 1295753), (167, 124144), (334, 62072), (668, 31036), (1336, 15518), (2672, 7759)]