20544384

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7643}}^1$

素因数の和:7667

約数の個数: 64

約数和(自身を含む): 62375040

約数和(自身を除く): 41830656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7643, 15286, 22929, 30572, 45858, 53501, 61144, 91716, 107002, 122288, 160503, 183432, 214004, 244576, 321006, 366864, 428008, 489152, 642012, 733728, 856016, 978304, 1284024, 1467456, 1712032, 2568048, 2934912, 3424064, 5136096, 6848128, 10272192, 20544384]

約数ペア:

[(1, 20544384), (2, 10272192), (3, 6848128), (4, 5136096), (6, 3424064), (7, 2934912), (8, 2568048), (12, 1712032), (14, 1467456), (16, 1284024), (21, 978304), (24, 856016), (28, 733728), (32, 642012), (42, 489152), (48, 428008), (56, 366864), (64, 321006), (84, 244576), (96, 214004), (112, 183432), (128, 160503), (168, 122288), (192, 107002), (224, 91716), (336, 61144), (384, 53501), (448, 45858), (672, 30572), (896, 22929), (1344, 15286), (2688, 7643)]