20292112

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 41169240

約数和(自身を除く): 20877128

約数列:

[1, 2, 4, 8, 16, 29, 58, 101, 116, 202, 232, 404, 433, 464, 808, 866, 1616, 1732, 2929, 3464, 5858, 6928, 11716, 12557, 23432, 25114, 43733, 46864, 50228, 87466, 100456, 174932, 200912, 349864, 699728, 1268257, 2536514, 5073028, 10146056, 20292112]

約数ペア:

[(1, 20292112), (2, 10146056), (4, 5073028), (8, 2536514), (16, 1268257), (29, 699728), (58, 349864), (101, 200912), (116, 174932), (202, 100456), (232, 87466), (404, 50228), (433, 46864), (464, 43733), (808, 25114), (866, 23432), (1616, 12557), (1732, 11716), (2929, 6928), (3464, 5858)]