20055488

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16493}}^1$

素因数の和:16524

約数の個数: 28

約数和(自身を含む): 41894760

約数和(自身を除く): 21839272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16493, 32986, 65972, 131944, 263888, 313367, 527776, 626734, 1055552, 1253468, 2506936, 5013872, 10027744, 20055488]

約数ペア:

[(1, 20055488), (2, 10027744), (4, 5013872), (8, 2506936), (16, 1253468), (19, 1055552), (32, 626734), (38, 527776), (64, 313367), (76, 263888), (152, 131944), (304, 65972), (608, 32986), (1216, 16493)]