20166162874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1155919}}^1$

素因数の和:1156006

約数の個数: 32

約数和(自身を含む): 36120188160

約数和(自身を除く): 15954025286

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 8723, 17446, 1155919, 2311838, 12715109, 15026947, 25430218, 30053894, 70511059, 141022118, 165296417, 330592834, 775621649, 916643767, 1551243298, 1833287534, 10083081437, 20166162874]

約数ペア:

[(1, 20166162874), (2, 10083081437), (11, 1833287534), (13, 1551243298), (22, 916643767), (26, 775621649), (61, 330592834), (122, 165296417), (143, 141022118), (286, 70511059), (671, 30053894), (793, 25430218), (1342, 15026947), (1586, 12715109), (8723, 2311838), (17446, 1155919)]