20717102

素因数分解:

$2^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1181}}^1$

素因数の和:1376

約数の個数: 24

約数和(自身を含む): 36381960

約数和(自身を除く): 15664858

約数列:

[1, 2, 7, 14, 49, 98, 179, 358, 1181, 1253, 2362, 2506, 8267, 8771, 16534, 17542, 57869, 115738, 211399, 422798, 1479793, 2959586, 10358551, 20717102]

約数ペア:

[(1, 20717102), (2, 10358551), (7, 2959586), (14, 1479793), (49, 422798), (98, 211399), (179, 115738), (358, 57869), (1181, 17542), (1253, 16534), (2362, 8771), (2506, 8267)]