20302848

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2203}}^1$

素因数の和:2229

約数の個数: 66

約数和(自身を含む): 58650644

約数和(自身を除く): 38347796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2203, 2304, 3072, 4406, 4608, 6609, 8812, 9216, 13218, 17624, 19827, 26436, 35248, 39654, 52872, 70496, 79308, 105744, 140992, 158616, 211488, 281984, 317232, 422976, 563968, 634464, 845952, 1127936, 1268928, 1691904, 2255872, 2537856, 3383808, 5075712, 6767616, 10151424, 20302848]

約数ペア:

[(1, 20302848), (2, 10151424), (3, 6767616), (4, 5075712), (6, 3383808), (8, 2537856), (9, 2255872), (12, 1691904), (16, 1268928), (18, 1127936), (24, 845952), (32, 634464), (36, 563968), (48, 422976), (64, 317232), (72, 281984), (96, 211488), (128, 158616), (144, 140992), (192, 105744), (256, 79308), (288, 70496), (384, 52872), (512, 39654), (576, 35248), (768, 26436), (1024, 19827), (1152, 17624), (1536, 13218), (2203, 9216), (2304, 8812), (3072, 6609), (4406, 4608)]