20336416

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27631}}^1$

素因数の和:27664

約数の個数: 24

約数和(自身を含む): 41779584

約数和(自身を除く): 21443168

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27631, 55262, 110524, 221048, 442096, 635513, 884192, 1271026, 2542052, 5084104, 10168208, 20336416]

約数ペア:

[(1, 20336416), (2, 10168208), (4, 5084104), (8, 2542052), (16, 1271026), (23, 884192), (32, 635513), (46, 442096), (92, 221048), (184, 110524), (368, 55262), (736, 27631)]