20771775

素因数分解:

$3^3\times 5^2\times {\mathrm{30773}}^1$

素因数の和:30792

約数の個数: 24

約数和(自身を含む): 38159760

約数和(自身を除く): 17387985

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 30773, 92319, 153865, 276957, 461595, 769325, 830871, 1384785, 2307975, 4154355, 6923925, 20771775]

約数ペア:

[(1, 20771775), (3, 6923925), (5, 4154355), (9, 2307975), (15, 1384785), (25, 830871), (27, 769325), (45, 461595), (75, 276957), (135, 153865), (225, 92319), (675, 30773)]