20900136

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{6857}}^1$

素因数の和:6993

約数の個数: 32

約数和(自身を含む): 52669440

約数和(自身を除く): 31769304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 6857, 13714, 20571, 27428, 41142, 54856, 82284, 164568, 870839, 1741678, 2612517, 3483356, 5225034, 6966712, 10450068, 20900136]

約数ペア:

[(1, 20900136), (2, 10450068), (3, 6966712), (4, 5225034), (6, 3483356), (8, 2612517), (12, 1741678), (24, 870839), (127, 164568), (254, 82284), (381, 54856), (508, 41142), (762, 27428), (1016, 20571), (1524, 13714), (3048, 6857)]