20690368

素因数分解:

$2^6\times {\mathrm{379}}^1\times {\mathrm{853}}^1$

素因数の和:1244

約数の個数: 28

約数和(自身を含む): 41214040

約数和(自身を除く): 20523672

約数列:

[1, 2, 4, 8, 16, 32, 64, 379, 758, 853, 1516, 1706, 3032, 3412, 6064, 6824, 12128, 13648, 24256, 27296, 54592, 323287, 646574, 1293148, 2586296, 5172592, 10345184, 20690368]

約数ペア:

[(1, 20690368), (2, 10345184), (4, 5172592), (8, 2586296), (16, 1293148), (32, 646574), (64, 323287), (379, 54592), (758, 27296), (853, 24256), (1516, 13648), (1706, 12128), (3032, 6824), (3412, 6064)]