20319088

素因数分解:

$2^4\times {\mathrm{929}}^1\times {\mathrm{1367}}^1$

素因数の和:2304

約数の個数: 20

約数和(自身を含む): 39439440

約数和(自身を除く): 19120352

約数列:

[1, 2, 4, 8, 16, 929, 1367, 1858, 2734, 3716, 5468, 7432, 10936, 14864, 21872, 1269943, 2539886, 5079772, 10159544, 20319088]

約数ペア:

[(1, 20319088), (2, 10159544), (4, 5079772), (8, 2539886), (16, 1269943), (929, 21872), (1367, 14864), (1858, 10936), (2734, 7432), (3716, 5468)]