20061790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{619}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 41425920

約数和(自身を除く): 21364130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 463, 619, 926, 1238, 2315, 3095, 3241, 4333, 4630, 6190, 6482, 8666, 16205, 21665, 32410, 43330, 286597, 573194, 1432985, 2006179, 2865970, 4012358, 10030895, 20061790]

約数ペア:

[(1, 20061790), (2, 10030895), (5, 4012358), (7, 2865970), (10, 2006179), (14, 1432985), (35, 573194), (70, 286597), (463, 43330), (619, 32410), (926, 21665), (1238, 16205), (2315, 8666), (3095, 6482), (3241, 6190), (4333, 4630)]