20653226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2477}}^1$

素因数の和:2869

約数の個数: 16

約数和(自身を含む): 33899040

約数和(自身を除く): 13245814

約数列:

[1, 2, 11, 22, 379, 758, 2477, 4169, 4954, 8338, 27247, 54494, 938783, 1877566, 10326613, 20653226]

約数ペア:

[(1, 20653226), (2, 10326613), (11, 1877566), (22, 938783), (379, 54494), (758, 27247), (2477, 8338), (4169, 4954)]