20239316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{811}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 37650816

約数和(自身を除く): 17411500

約数列:

[1, 2, 4, 17, 34, 68, 367, 734, 811, 1468, 1622, 3244, 6239, 12478, 13787, 24956, 27574, 55148, 297637, 595274, 1190548, 5059829, 10119658, 20239316]

約数ペア:

[(1, 20239316), (2, 10119658), (4, 5059829), (17, 1190548), (34, 595274), (68, 297637), (367, 55148), (734, 27574), (811, 24956), (1468, 13787), (1622, 12478), (3244, 6239)]