20276300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{18433}}^1$

素因数の和:18458

約数の個数: 36

約数和(自身を含む): 48002136

約数和(自身を除く): 27725836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 18433, 36866, 73732, 92165, 184330, 202763, 368660, 405526, 460825, 811052, 921650, 1013815, 1843300, 2027630, 4055260, 5069075, 10138150, 20276300]

約数ペア:

[(1, 20276300), (2, 10138150), (4, 5069075), (5, 4055260), (10, 2027630), (11, 1843300), (20, 1013815), (22, 921650), (25, 811052), (44, 460825), (50, 405526), (55, 368660), (100, 202763), (110, 184330), (220, 92165), (275, 73732), (550, 36866), (1100, 18433)]