20112295054

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1\times {\mathrm{5081}}^1$

素因数の和:5628

約数の個数: 32

約数和(自身を含む): 31284792000

約数和(自身を除く): 11172496946

約数列:

[1, 2, 37, 74, 149, 298, 359, 718, 5081, 5513, 10162, 11026, 13283, 26566, 53491, 106982, 187997, 375994, 757069, 1514138, 1824079, 1979167, 3648158, 3958334, 28011553, 56023106, 67490923, 134981846, 271787771, 543575542, 10056147527, 20112295054]

約数ペア:

[(1, 20112295054), (2, 10056147527), (37, 543575542), (74, 271787771), (149, 134981846), (298, 67490923), (359, 56023106), (718, 28011553), (5081, 3958334), (5513, 3648158), (10162, 1979167), (11026, 1824079), (13283, 1514138), (26566, 757069), (53491, 375994), (106982, 187997)]