20532768

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11257}}^1$

素因数の和:11289

約数の個数: 48

約数和(自身を含む): 56740320

約数和(自身を除く): 36207552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11257, 22514, 33771, 45028, 67542, 90056, 135084, 180112, 213883, 270168, 360224, 427766, 540336, 641649, 855532, 1080672, 1283298, 1711064, 2566596, 3422128, 5133192, 6844256, 10266384, 20532768]

約数ペア:

[(1, 20532768), (2, 10266384), (3, 6844256), (4, 5133192), (6, 3422128), (8, 2566596), (12, 1711064), (16, 1283298), (19, 1080672), (24, 855532), (32, 641649), (38, 540336), (48, 427766), (57, 360224), (76, 270168), (96, 213883), (114, 180112), (152, 135084), (228, 90056), (304, 67542), (456, 45028), (608, 33771), (912, 22514), (1824, 11257)]