20199677344

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8197921}}^1$

素因数の和:8197949

約数の個数: 48

約数和(自身を含む): 49581032256

約数和(自身を除く): 29381354912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 8197921, 16395842, 32791684, 57385447, 65583368, 90177131, 114770894, 131166736, 180354262, 229541788, 262333472, 360708524, 459083576, 631239917, 721417048, 918167152, 1262479834, 1442834096, 1836334304, 2524959668, 2885668192, 5049919336, 10099838672, 20199677344]

約数ペア:

[(1, 20199677344), (2, 10099838672), (4, 5049919336), (7, 2885668192), (8, 2524959668), (11, 1836334304), (14, 1442834096), (16, 1262479834), (22, 918167152), (28, 721417048), (32, 631239917), (44, 459083576), (56, 360708524), (77, 262333472), (88, 229541788), (112, 180354262), (154, 131166736), (176, 114770894), (224, 90177131), (308, 65583368), (352, 57385447), (616, 32791684), (1232, 16395842), (2464, 8197921)]