20395776

素因数分解:

$2^8\times 3^1\times {\mathrm{26557}}^1$

素因数の和:26576

約数の個数: 36

約数和(自身を含む): 54284552

約数和(自身を除く): 33888776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26557, 53114, 79671, 106228, 159342, 212456, 318684, 424912, 637368, 849824, 1274736, 1699648, 2549472, 3399296, 5098944, 6798592, 10197888, 20395776]

約数ペア:

[(1, 20395776), (2, 10197888), (3, 6798592), (4, 5098944), (6, 3399296), (8, 2549472), (12, 1699648), (16, 1274736), (24, 849824), (32, 637368), (48, 424912), (64, 318684), (96, 212456), (128, 159342), (192, 106228), (256, 79671), (384, 53114), (768, 26557)]