20580048

素因数分解:

$2^4\times 3^3\times {\mathrm{47639}}^1$

素因数の和:47656

約数の個数: 40

約数和(自身を含む): 59073600

約数和(自身を除く): 38493552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47639, 95278, 142917, 190556, 285834, 381112, 428751, 571668, 762224, 857502, 1143336, 1286253, 1715004, 2286672, 2572506, 3430008, 5145012, 6860016, 10290024, 20580048]

約数ペア:

[(1, 20580048), (2, 10290024), (3, 6860016), (4, 5145012), (6, 3430008), (8, 2572506), (9, 2286672), (12, 1715004), (16, 1286253), (18, 1143336), (24, 857502), (27, 762224), (36, 571668), (48, 428751), (54, 381112), (72, 285834), (108, 190556), (144, 142917), (216, 95278), (432, 47639)]