20027336

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8317}}^1$

素因数の和:8373

約数の個数: 32

約数和(自身を含む): 43919040

約数和(自身を除く): 23891704

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 8317, 16634, 33268, 58219, 66536, 116438, 232876, 357631, 465752, 715262, 1430524, 2503417, 2861048, 5006834, 10013668, 20027336]

約数ペア:

[(1, 20027336), (2, 10013668), (4, 5006834), (7, 2861048), (8, 2503417), (14, 1430524), (28, 715262), (43, 465752), (56, 357631), (86, 232876), (172, 116438), (301, 66536), (344, 58219), (602, 33268), (1204, 16634), (2408, 8317)]