20364072

素因数分解:

$2^3\times 3^1\times {\mathrm{509}}^1\times {\mathrm{1667}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 51040800

約数和(自身を除く): 30676728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 509, 1018, 1527, 1667, 2036, 3054, 3334, 4072, 5001, 6108, 6668, 10002, 12216, 13336, 20004, 40008, 848503, 1697006, 2545509, 3394012, 5091018, 6788024, 10182036, 20364072]

約数ペア:

[(1, 20364072), (2, 10182036), (3, 6788024), (4, 5091018), (6, 3394012), (8, 2545509), (12, 1697006), (24, 848503), (509, 40008), (1018, 20004), (1527, 13336), (1667, 12216), (2036, 10002), (3054, 6668), (3334, 6108), (4072, 5001)]