20763792

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20599}}^1$

素因数の和:20620

約数の個数: 60

約数和(自身を含む): 66414400

約数和(自身を除く): 45650608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20599, 41198, 61797, 82396, 123594, 144193, 164792, 185391, 247188, 288386, 329584, 370782, 432579, 494376, 576772, 741564, 865158, 988752, 1153544, 1297737, 1483128, 1730316, 2307088, 2595474, 2966256, 3460632, 5190948, 6921264, 10381896, 20763792]

約数ペア:

[(1, 20763792), (2, 10381896), (3, 6921264), (4, 5190948), (6, 3460632), (7, 2966256), (8, 2595474), (9, 2307088), (12, 1730316), (14, 1483128), (16, 1297737), (18, 1153544), (21, 988752), (24, 865158), (28, 741564), (36, 576772), (42, 494376), (48, 432579), (56, 370782), (63, 329584), (72, 288386), (84, 247188), (112, 185391), (126, 164792), (144, 144193), (168, 123594), (252, 82396), (336, 61797), (504, 41198), (1008, 20599)]