20714336

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{4657}}^1$

素因数の和:4806

約数の個数: 24

約数和(自身を含む): 41083560

約数和(自身を除く): 20369224

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 4657, 9314, 18628, 37256, 74512, 149024, 647323, 1294646, 2589292, 5178584, 10357168, 20714336]

約数ペア:

[(1, 20714336), (2, 10357168), (4, 5178584), (8, 2589292), (16, 1294646), (32, 647323), (139, 149024), (278, 74512), (556, 37256), (1112, 18628), (2224, 9314), (4448, 4657)]