20944561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3613}}^1$

素因数の和:3672

約数の個数: 16

約数和(自身を含む): 24979968

約数和(自身を除く): 4035407

約数列:

[1, 11, 17, 31, 187, 341, 527, 3613, 5797, 39743, 61421, 112003, 675631, 1232033, 1904051, 20944561]

約数ペア:

[(1, 20944561), (11, 1904051), (17, 1232033), (31, 675631), (187, 112003), (341, 61421), (527, 39743), (3613, 5797)]