20044100

素因数分解:

$2^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{883}}^1$

素因数の和:1124

約数の個数: 36

約数和(自身を含む): 43736784

約数和(自身を除く): 23692684

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 227, 454, 883, 908, 1135, 1766, 2270, 3532, 4415, 4540, 5675, 8830, 11350, 17660, 22075, 22700, 44150, 88300, 200441, 400882, 801764, 1002205, 2004410, 4008820, 5011025, 10022050, 20044100]

約数ペア:

[(1, 20044100), (2, 10022050), (4, 5011025), (5, 4008820), (10, 2004410), (20, 1002205), (25, 801764), (50, 400882), (100, 200441), (227, 88300), (454, 44150), (883, 22700), (908, 22075), (1135, 17660), (1766, 11350), (2270, 8830), (3532, 5675), (4415, 4540)]