20199188838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{13037}}^1\times {\mathrm{13591}}^1$

素因数の和:26652

約数の個数: 32

約数和(自身を含む): 42530999040

約数和(自身を除く): 22331810202

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 13037, 13591, 26074, 27182, 39111, 40773, 78222, 81546, 247703, 258229, 495406, 516458, 743109, 774687, 1486218, 1549374, 177185867, 354371734, 531557601, 1063115202, 3366531473, 6733062946, 10099594419, 20199188838]

約数ペア:

[(1, 20199188838), (2, 10099594419), (3, 6733062946), (6, 3366531473), (19, 1063115202), (38, 531557601), (57, 354371734), (114, 177185867), (13037, 1549374), (13591, 1486218), (26074, 774687), (27182, 743109), (39111, 516458), (40773, 495406), (78222, 258229), (81546, 247703)]