20194125068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10495907}}^1$

素因数の和:10495961

約数の個数: 24

約数和(自身を含む): 39086761392

約数和(自身を除く): 18892636324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 10495907, 20991814, 41983628, 136446791, 272893582, 388348559, 545787164, 776697118, 1553394236, 5048531267, 10097062534, 20194125068]

約数ペア:

[(1, 20194125068), (2, 10097062534), (4, 5048531267), (13, 1553394236), (26, 776697118), (37, 545787164), (52, 388348559), (74, 272893582), (148, 136446791), (481, 41983628), (962, 20991814), (1924, 10495907)]