20488584

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37117}}^1$

素因数の和:37149

約数の個数: 32

約数和(自身を含む): 53449920

約数和(自身を除く): 32961336

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 37117, 74234, 111351, 148468, 222702, 296936, 445404, 853691, 890808, 1707382, 2561073, 3414764, 5122146, 6829528, 10244292, 20488584]

約数ペア:

[(1, 20488584), (2, 10244292), (3, 6829528), (4, 5122146), (6, 3414764), (8, 2561073), (12, 1707382), (23, 890808), (24, 853691), (46, 445404), (69, 296936), (92, 222702), (138, 148468), (184, 111351), (276, 74234), (552, 37117)]