20161243514

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{50051}}^1$

素因数の和:50246

約数の個数: 32

約数和(自身を含む): 32001246720

約数和(自身を除く): 11840003206

約数列:

[1, 2, 31, 62, 73, 89, 146, 178, 2263, 2759, 4526, 5518, 6497, 12994, 50051, 100102, 201407, 402814, 1551581, 3103162, 3653723, 4454539, 7307446, 8909078, 113265413, 138090709, 226530826, 276181418, 325181347, 650362694, 10080621757, 20161243514]

約数ペア:

[(1, 20161243514), (2, 10080621757), (31, 650362694), (62, 325181347), (73, 276181418), (89, 226530826), (146, 138090709), (178, 113265413), (2263, 8909078), (2759, 7307446), (4526, 4454539), (5518, 3653723), (6497, 3103162), (12994, 1551581), (50051, 402814), (100102, 201407)]