20225535286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{247601}}^1$

素因数の和:247740

約数の個数: 32

約数和(自身を含む): 34228500480

約数和(自身を除く): 14002965194

約数列:

[1, 2, 11, 22, 47, 79, 94, 158, 517, 869, 1034, 1738, 3713, 7426, 40843, 81686, 247601, 495202, 2723611, 5447222, 11637247, 19560479, 23274494, 39120958, 128009717, 215165269, 256019434, 430330538, 919342513, 1838685026, 10112767643, 20225535286]

約数ペア:

[(1, 20225535286), (2, 10112767643), (11, 1838685026), (22, 919342513), (47, 430330538), (79, 256019434), (94, 215165269), (158, 128009717), (517, 39120958), (869, 23274494), (1034, 19560479), (1738, 11637247), (3713, 5447222), (7426, 2723611), (40843, 495202), (81686, 247601)]