20172876477

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{170767}}^1$

素因数の和:171029

約数の個数: 24

約数和(自身を含む): 29250509184

約数和(自身を除く): 9077632707

約数列:

[1, 3, 13, 39, 169, 233, 507, 699, 3029, 9087, 39377, 118131, 170767, 512301, 2219971, 6659913, 28859623, 39788711, 86578869, 119366133, 517253243, 1551759729, 6724292159, 20172876477]

約数ペア:

[(1, 20172876477), (3, 6724292159), (13, 1551759729), (39, 517253243), (169, 119366133), (233, 86578869), (507, 39788711), (699, 28859623), (3029, 6659913), (9087, 2219971), (39377, 512301), (118131, 170767)]