20754078

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{5233}}^1$

素因数の和:5899

約数の個数: 16

約数和(自身を含む): 41578896

約数和(自身を除く): 20824818

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 5233, 10466, 15699, 31398, 3459013, 6918026, 10377039, 20754078]

約数ペア:

[(1, 20754078), (2, 10377039), (3, 6918026), (6, 3459013), (661, 31398), (1322, 15699), (1983, 10466), (3966, 5233)]