20074492

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 37626120

約数和(自身を除く): 17551628

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 179, 212, 358, 529, 716, 1058, 1219, 2116, 2438, 4117, 4876, 8234, 9487, 16468, 18974, 28037, 37948, 56074, 94691, 112148, 189382, 218201, 378764, 436402, 872804, 5018623, 10037246, 20074492]

約数ペア:

[(1, 20074492), (2, 10037246), (4, 5018623), (23, 872804), (46, 436402), (53, 378764), (92, 218201), (106, 189382), (179, 112148), (212, 94691), (358, 56074), (529, 37948), (716, 28037), (1058, 18974), (1219, 16468), (2116, 9487), (2438, 8234), (4117, 4876)]