20512133994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{310789909}}^1$

素因数の和:310789925

約数の個数: 16

約数和(自身を含む): 44753747040

約数和(自身を除く): 24241613046

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 310789909, 621579818, 932369727, 1864739454, 3418688999, 6837377998, 10256066997, 20512133994]

約数ペア:

[(1, 20512133994), (2, 10256066997), (3, 6837377998), (6, 3418688999), (11, 1864739454), (22, 932369727), (33, 621579818), (66, 310789909)]