20106244

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 36651608

約数和(自身を除く): 16545364

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 1861, 2701, 3722, 5402, 7444, 10804, 68857, 135853, 137714, 271706, 275428, 543412, 5026561, 10053122, 20106244]

約数ペア:

[(1, 20106244), (2, 10053122), (4, 5026561), (37, 543412), (73, 275428), (74, 271706), (146, 137714), (148, 135853), (292, 68857), (1861, 10804), (2701, 7444), (3722, 5402)]