20199278572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3081037}}^1$

素因数の和:3081201

約数の個数: 24

約数和(自身を含む): 38821078800

約数和(自身を除く): 18621800228

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 3081037, 6162074, 12324148, 33891407, 67782814, 135565628, 459074513, 918149026, 1836298052, 5049819643, 10099639286, 20199278572]

約数ペア:

[(1, 20199278572), (2, 10099639286), (4, 5049819643), (11, 1836298052), (22, 918149026), (44, 459074513), (149, 135565628), (298, 67782814), (596, 33891407), (1639, 12324148), (3278, 6162074), (6556, 3081037)]