20086716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128761}}^1$

素因数の和:128781

約数の個数: 24

約数和(自身を含む): 50474704

約数和(自身を除く): 30387988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128761, 257522, 386283, 515044, 772566, 1545132, 1673893, 3347786, 5021679, 6695572, 10043358, 20086716]

約数ペア:

[(1, 20086716), (2, 10043358), (3, 6695572), (4, 5021679), (6, 3347786), (12, 1673893), (13, 1545132), (26, 772566), (39, 515044), (52, 386283), (78, 257522), (156, 128761)]