20802042636

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{24415543}}^1$

素因数の和:24415621

約数の個数: 24

約数和(自身を含む): 49221736704

約数和(自身を除く): 28419694068

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 24415543, 48831086, 73246629, 97662172, 146493258, 292986516, 1733503553, 3467007106, 5200510659, 6934014212, 10401021318, 20802042636]

約数ペア:

[(1, 20802042636), (2, 10401021318), (3, 6934014212), (4, 5200510659), (6, 3467007106), (12, 1733503553), (71, 292986516), (142, 146493258), (213, 97662172), (284, 73246629), (426, 48831086), (852, 24415543)]