20217367884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240682951}}^1$

素因数の和:240682965

約数の個数: 24

約数和(自身を含む): 53912981248

約数和(自身を除く): 33695613364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240682951, 481365902, 722048853, 962731804, 1444097706, 1684780657, 2888195412, 3369561314, 5054341971, 6739122628, 10108683942, 20217367884]

約数ペア:

[(1, 20217367884), (2, 10108683942), (3, 6739122628), (4, 5054341971), (6, 3369561314), (7, 2888195412), (12, 1684780657), (14, 1444097706), (21, 962731804), (28, 722048853), (42, 481365902), (84, 240682951)]