20603976

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20939}}^1$

素因数の和:20989

約数の個数: 32

約数和(自身を含む): 52768800

約数和(自身を除く): 32164824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20939, 41878, 62817, 83756, 125634, 167512, 251268, 502536, 858499, 1716998, 2575497, 3433996, 5150994, 6867992, 10301988, 20603976]

約数ペア:

[(1, 20603976), (2, 10301988), (3, 6867992), (4, 5150994), (6, 3433996), (8, 2575497), (12, 1716998), (24, 858499), (41, 502536), (82, 251268), (123, 167512), (164, 125634), (246, 83756), (328, 62817), (492, 41878), (984, 20939)]