20601744

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18661}}^1$

素因数の和:18695

約数の個数: 40

約数和(自身を含む): 55538112

約数和(自身を除く): 34936368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18661, 37322, 55983, 74644, 111966, 149288, 223932, 298576, 429203, 447864, 858406, 895728, 1287609, 1716812, 2575218, 3433624, 5150436, 6867248, 10300872, 20601744]

約数ペア:

[(1, 20601744), (2, 10300872), (3, 6867248), (4, 5150436), (6, 3433624), (8, 2575218), (12, 1716812), (16, 1287609), (23, 895728), (24, 858406), (46, 447864), (48, 429203), (69, 298576), (92, 223932), (138, 149288), (184, 111966), (276, 74644), (368, 55983), (552, 37322), (1104, 18661)]