20416192

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{4493}}^1$

素因数の和:4576

約数の個数: 28

約数和(自身を含む): 41093136

約数和(自身を除く): 20676944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4493, 4544, 8986, 17972, 35944, 71888, 143776, 287552, 319003, 638006, 1276012, 2552024, 5104048, 10208096, 20416192]

約数ペア:

[(1, 20416192), (2, 10208096), (4, 5104048), (8, 2552024), (16, 1276012), (32, 638006), (64, 319003), (71, 287552), (142, 143776), (284, 71888), (568, 35944), (1136, 17972), (2272, 8986), (4493, 4544)]