20826300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6311}}^1$

素因数の和:6339

約数の個数: 72

約数和(自身を含む): 65745792

約数和(自身を除く): 44919492

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 6311, 12622, 18933, 25244, 31555, 37866, 63110, 69421, 75732, 94665, 126220, 138842, 157775, 189330, 208263, 277684, 315550, 347105, 378660, 416526, 473325, 631100, 694210, 833052, 946650, 1041315, 1388420, 1735525, 1893300, 2082630, 3471050, 4165260, 5206575, 6942100, 10413150, 20826300]

約数ペア:

[(1, 20826300), (2, 10413150), (3, 6942100), (4, 5206575), (5, 4165260), (6, 3471050), (10, 2082630), (11, 1893300), (12, 1735525), (15, 1388420), (20, 1041315), (22, 946650), (25, 833052), (30, 694210), (33, 631100), (44, 473325), (50, 416526), (55, 378660), (60, 347105), (66, 315550), (75, 277684), (100, 208263), (110, 189330), (132, 157775), (150, 138842), (165, 126220), (220, 94665), (275, 75732), (300, 69421), (330, 63110), (550, 37866), (660, 31555), (825, 25244), (1100, 18933), (1650, 12622), (3300, 6311)]