20191034717

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{1753}}^1\times {\mathrm{6353}}^1$

素因数の和:8157

約数の個数: 24

約数和(自身を含む): 24139888056

約数和(自身を除く): 3948853339

約数列:

[1, 7, 37, 49, 259, 1753, 1813, 6353, 12271, 44471, 64861, 85897, 235061, 311297, 454027, 1645427, 3178189, 11136809, 11517989, 77957663, 412061933, 545703641, 2884433531, 20191034717]

約数ペア:

[(1, 20191034717), (7, 2884433531), (37, 545703641), (49, 412061933), (259, 77957663), (1753, 11517989), (1813, 11136809), (6353, 3178189), (12271, 1645427), (44471, 454027), (64861, 311297), (85897, 235061)]