20218656003

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74061011}}^1$

素因数の和:74061034

約数の個数: 16

約数和(自身を含む): 33179333376

約数和(自身を除く): 12960677373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 74061011, 222183033, 518427077, 962793143, 1555281231, 2888379429, 6739552001, 20218656003]

約数ペア:

[(1, 20218656003), (3, 6739552001), (7, 2888379429), (13, 1555281231), (21, 962793143), (39, 518427077), (91, 222183033), (273, 74061011)]