20608237824

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1412297}}^1$

素因数の和:1412335

約数の個数: 72

約数和(自身を含む): 57734742240

約数和(自身を除く): 37126504416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 1412297, 2824594, 4236891, 5649188, 8473782, 11298376, 16947564, 22596752, 26833643, 33895128, 45193504, 53667286, 67790256, 80500929, 90387008, 107334572, 135580512, 161001858, 180774016, 214669144, 271161024, 322003716, 361548032, 429338288, 542322048, 644007432, 858676576, 1084644096, 1288014864, 1717353152, 2576029728, 3434706304, 5152059456, 6869412608, 10304118912, 20608237824]

約数ペア:

[(1, 20608237824), (2, 10304118912), (3, 6869412608), (4, 5152059456), (6, 3434706304), (8, 2576029728), (12, 1717353152), (16, 1288014864), (19, 1084644096), (24, 858676576), (32, 644007432), (38, 542322048), (48, 429338288), (57, 361548032), (64, 322003716), (76, 271161024), (96, 214669144), (114, 180774016), (128, 161001858), (152, 135580512), (192, 107334572), (228, 90387008), (256, 80500929), (304, 67790256), (384, 53667286), (456, 45193504), (608, 33895128), (768, 26833643), (912, 22596752), (1216, 16947564), (1824, 11298376), (2432, 8473782), (3648, 5649188), (4864, 4236891), (7296, 2824594), (14592, 1412297)]