20495616

素因数分解:

$2^8\times 3^1\times {\mathrm{26687}}^1$

素因数の和:26706

約数の個数: 36

約数和(自身を含む): 54550272

約数和(自身を除く): 34054656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26687, 53374, 80061, 106748, 160122, 213496, 320244, 426992, 640488, 853984, 1280976, 1707968, 2561952, 3415936, 5123904, 6831872, 10247808, 20495616]

約数ペア:

[(1, 20495616), (2, 10247808), (3, 6831872), (4, 5123904), (6, 3415936), (8, 2561952), (12, 1707968), (16, 1280976), (24, 853984), (32, 640488), (48, 426992), (64, 320244), (96, 213496), (128, 160122), (192, 106748), (256, 80061), (384, 53374), (768, 26687)]