20257896

素因数分解:

$2^3\times 3^1\times {\mathrm{457}}^1\times {\mathrm{1847}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 50783040

約数和(自身を除く): 30525144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 457, 914, 1371, 1828, 1847, 2742, 3656, 3694, 5484, 5541, 7388, 10968, 11082, 14776, 22164, 44328, 844079, 1688158, 2532237, 3376316, 5064474, 6752632, 10128948, 20257896]

約数ペア:

[(1, 20257896), (2, 10128948), (3, 6752632), (4, 5064474), (6, 3376316), (8, 2532237), (12, 1688158), (24, 844079), (457, 44328), (914, 22164), (1371, 14776), (1828, 11082), (1847, 10968), (2742, 7388), (3656, 5541), (3694, 5484)]