20319622235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{17449}}^1$

素因数の和:18179

約数の個数: 32

約数和(自身を含む): 27500083200

約数和(自身を除く): 7180460965

約数列:

[1, 5, 11, 31, 55, 155, 341, 683, 1705, 3415, 7513, 17449, 21173, 37565, 87245, 105865, 191939, 232903, 540919, 959695, 1164515, 2704595, 5950109, 11917667, 29750545, 59588335, 131094337, 369447677, 655471685, 1847238385, 4063924447, 20319622235]

約数ペア:

[(1, 20319622235), (5, 4063924447), (11, 1847238385), (31, 655471685), (55, 369447677), (155, 131094337), (341, 59588335), (683, 29750545), (1705, 11917667), (3415, 5950109), (7513, 2704595), (17449, 1164515), (21173, 959695), (37565, 540919), (87245, 232903), (105865, 191939)]