20559168

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5099}}^1$

素因数の和:5124

約数の個数: 84

約数和(自身を含む): 67360800

約数和(自身を除く): 46801632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5099, 10198, 15297, 20396, 30594, 35693, 40792, 45891, 61188, 71386, 81584, 91782, 107079, 122376, 142772, 163168, 183564, 214158, 244752, 285544, 321237, 326336, 367128, 428316, 489504, 571088, 642474, 734256, 856632, 979008, 1142176, 1284948, 1468512, 1713264, 2284352, 2569896, 2937024, 3426528, 5139792, 6853056, 10279584, 20559168]

約数ペア:

[(1, 20559168), (2, 10279584), (3, 6853056), (4, 5139792), (6, 3426528), (7, 2937024), (8, 2569896), (9, 2284352), (12, 1713264), (14, 1468512), (16, 1284948), (18, 1142176), (21, 979008), (24, 856632), (28, 734256), (32, 642474), (36, 571088), (42, 489504), (48, 428316), (56, 367128), (63, 326336), (64, 321237), (72, 285544), (84, 244752), (96, 214158), (112, 183564), (126, 163168), (144, 142772), (168, 122376), (192, 107079), (224, 91782), (252, 81584), (288, 71386), (336, 61188), (448, 45891), (504, 40792), (576, 35693), (672, 30594), (1008, 20396), (1344, 15297), (2016, 10198), (4032, 5099)]