20904508714814

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{533801}}^1\times {\mathrm{14303}}^1$

素因数の和:548180

約数の個数: 24

約数和(自身を含む): 32229461573568

約数和(自身を除く): 11324952858754

約数列:

[1, 2, 37, 74, 1369, 2738, 14303, 28606, 529211, 533801, 1058422, 1067602, 19580807, 19750637, 39161614, 39501274, 730773569, 1461547138, 7634955703, 15269911406, 282493361011, 564986722022, 10452254357407, 20904508714814]

約数ペア:

[(1, 20904508714814), (2, 10452254357407), (37, 564986722022), (74, 282493361011), (1369, 15269911406), (2738, 7634955703), (14303, 1461547138), (28606, 730773569), (529211, 39501274), (533801, 39161614), (1058422, 19750637), (1067602, 19580807)]