20534532

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 28998588

約数列:

[1, 2, 3, 4, 6, 12, 53, 83, 106, 159, 166, 212, 249, 318, 332, 389, 498, 636, 778, 996, 1167, 1556, 2334, 4399, 4668, 8798, 13197, 17596, 20617, 26394, 32287, 41234, 52788, 61851, 64574, 82468, 96861, 123702, 129148, 193722, 247404, 387444, 1711211, 3422422, 5133633, 6844844, 10267266, 20534532]

約数ペア:

[(1, 20534532), (2, 10267266), (3, 6844844), (4, 5133633), (6, 3422422), (12, 1711211), (53, 387444), (83, 247404), (106, 193722), (159, 129148), (166, 123702), (212, 96861), (249, 82468), (318, 64574), (332, 61851), (389, 52788), (498, 41234), (636, 32287), (778, 26394), (996, 20617), (1167, 17596), (1556, 13197), (2334, 8798), (4399, 4668)]