20255232

素因数分解:

$2^9\times 3^1\times {\mathrm{13187}}^1$

素因数の和:13208

約数の個数: 40

約数和(自身を含む): 53965296

約数和(自身を除く): 33710064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13187, 26374, 39561, 52748, 79122, 105496, 158244, 210992, 316488, 421984, 632976, 843968, 1265952, 1687936, 2531904, 3375872, 5063808, 6751744, 10127616, 20255232]

約数ペア:

[(1, 20255232), (2, 10127616), (3, 6751744), (4, 5063808), (6, 3375872), (8, 2531904), (12, 1687936), (16, 1265952), (24, 843968), (32, 632976), (48, 421984), (64, 316488), (96, 210992), (128, 158244), (192, 105496), (256, 79122), (384, 52748), (512, 39561), (768, 26374), (1536, 13187)]