20123016494

素因数分解:

$2^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{591749}}^1$

素因数の和:592112

約数の個数: 24

約数和(自身を含む): 35213859000

約数和(自身を除く): 15090842506

約数列:

[1, 2, 7, 14, 49, 98, 347, 694, 2429, 4858, 17003, 34006, 591749, 1183498, 4142243, 8284486, 28995701, 57991402, 205336903, 410673806, 1437358321, 2874716642, 10061508247, 20123016494]

約数ペア:

[(1, 20123016494), (2, 10061508247), (7, 2874716642), (14, 1437358321), (49, 410673806), (98, 205336903), (347, 57991402), (694, 28995701), (2429, 8284486), (4858, 4142243), (17003, 1183498), (34006, 591749)]