20198283604

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{2297}}^1\times {\mathrm{27827}}^1$

素因数の和:30207

約数の個数: 24

約数和(自身を含む): 35811296640

約数和(自身を除く): 15613013036

約数列:

[1, 2, 4, 79, 158, 316, 2297, 4594, 9188, 27827, 55654, 111308, 181463, 362926, 725852, 2198333, 4396666, 8793332, 63918619, 127837238, 255674476, 5049570901, 10099141802, 20198283604]

約数ペア:

[(1, 20198283604), (2, 10099141802), (4, 5049570901), (79, 255674476), (158, 127837238), (316, 63918619), (2297, 8793332), (4594, 4396666), (9188, 2198333), (27827, 725852), (55654, 362926), (111308, 181463)]