20371096

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 39463200

約数和(自身を除く): 19092104

約数列:

[1, 2, 4, 8, 41, 82, 164, 173, 328, 346, 359, 692, 718, 1384, 1436, 2872, 7093, 14186, 14719, 28372, 29438, 56744, 58876, 62107, 117752, 124214, 248428, 496856, 2546387, 5092774, 10185548, 20371096]

約数ペア:

[(1, 20371096), (2, 10185548), (4, 5092774), (8, 2546387), (41, 496856), (82, 248428), (164, 124214), (173, 117752), (328, 62107), (346, 58876), (359, 56744), (692, 29438), (718, 28372), (1384, 14719), (1436, 14186), (2872, 7093)]